Morphology Personal pronouns {{interlinear|number=(1) A common occurrence is to use titles such as for a woman or names rather than pronouns when addressing people. The second person singular pronoun is used generally with children, friends or family, while with strangers or people of higher social status, or is used.
Nouns and pronouns Plural The plural is not normally marked on nouns, but the word 'they' can express it when necessary. : 'woman/women' → 'women' However, the plural ending
-s of nouns of Portuguese origin is sometimes retained. : – United States (from ) : – United Nations (from )
Definiteness Tetun has an optional indefinite
article ('one'), used after nouns: : – a child There is no definite article, but the
demonstratives ('this one') and ('that one') may be used to express definiteness: : – this child, the child : – that child, the child In the plural, ('these') or ('those') are used: : – these children, the children : – those children, the children
Possessive/genitive The particle forms the inalienable possessive, and can be used in a similar way to '
s in English, e.g.: : – 'João's house' : – 'Cristina's book' When the possessor is postposed, representing alienable possession, becomes : : – the people of Timor-Leste
Inclusive and exclusive we Like other Austronesian languages, Tetun has two forms of
we, (equivalent to Malay ) which is exclusive, e.g. "I and they", and (equivalent to Malay ), which is
inclusive, e.g. "you, I, and they". : – 'our [family's] car' : – 'our country'
Nominalization Nouns derived from verbs or adjectives are usually formed with
affixes, for example the
suffix ''-na'in'', similar to "-er" in English. : 'write' → 'writer' The suffix ''-na'in'' can also be used with nouns, in the sense of 'owner'. : 'house' → 'householder' In more traditional forms of Tetun, the
circumfix ma(k)- -k is used instead of ''-na'in''. For example, the nouns 'sinner' or 'wrongdoer' can be derived from the word as either , or . Only the
prefix ma(k)- is used when the root word ends with a consonant; for example, the noun 'cook' or 'chef' can be derived from the word as as well as . The suffix
-teen (from the word for 'dirt' or 'excrement') can be used with adjectives to form derogatory terms: : 'false' → 'liar'
Adjectives Derivation from nouns To turn a noun into a nominalised adjective, the word ('person, child, associated object') is added to it. : 'foreigner' → 'foreign' Thus, 'Timorese person' is , as opposed to the country of Timor, . To form adjectives and actor nouns from verbs, the suffix
-dór (derived from Portuguese) can be added: : 'tell' → 'talkative'
Gender Tetun does not have separate masculine and feminine gender, hence (similar to // in Malay) can mean either 'he', 'she' or 'it'. Different forms for the genders only occur in Portuguese-derived adjectives, hence ('thank you') is used by men, and by women. The masculine and feminine forms of other adjectives derived from Portuguese are sometimes used with Portuguese loanwords, particularly by Portuguese-educated speakers of Tetun. : – 'democratic government' (from , masculine) : – 'democratic nation' (from , feminine) In some instances, the different gender forms have distinct translations into English: : – 'handsome' : – 'pretty' In indigenous Tetun words, the suffixes ('male') and ('female') are sometimes used to differentiate between the genders: : 'son' → 'daughter'
Comparatives and superlatives Superlatives can be formed from adjectives by
reduplication: : 'much, many' → 'very much, many' : 'big, great' → 'huge, enormous' : 'good' → 'very good' : 'last' → 'the very last, final' : 'clean, clear' → 'spotless, immaculate' When making comparisons, the word ('more') is used after the adjective, optionally followed by ('than' from Portuguese ): : — Maria is older than Ana. To describe something as the most or least, the word ('all') is added: : — Maria is the oldest.
Adverbs Adverbs can be formed from adjectives or nouns by reduplication: : 'good' → 'well' : 'new, recent' → 'newly, recently' : 'night' → 'nightly' : 'quick' → 'quickly' : 'day' → 'daily'
Prepositions and circumpositions The most commonly used
prepositions in Tetun are the verbs ('have', 'possess', 'specific locative') and ('go', 'to', 'for'). Most prepositional concepts of English are expressed by nominal phrases formed by using , the object and the position (expressed by a noun),optionally with the possessive . : — '
inside the house' : — '
on top of the mountain' : — '
on the table' : — '
under the chair' : — '
outside the country' : — '
between the people'
Verbs Copula and negation There is no
verb to be as such, but the word , which translates as 'not to be', is used for negation: : — 'The Timorese are not Indonesians.' The word , which roughly translates as 'who is' or 'what is', can be used with fronted phrases for focusing/ emphasis: : — 'It's John who likes beer.'
Interrogation The
interrogative is formed by using the words ('or') or ('or not'). : — 'Are you crazy?' : — 'Do you like me?'
Derivation from nouns and adjectives Transitive verbs are formed by adding the prefix
ha- or
hak- to a noun or adjective: : 'liquid' → 'to liquify, to melt' : 'mad' → 'to drive mad' : 'union' → 'to unite' : 'shade' → 'to shade, to cover' : 'hot' → 'to heat up'
Intransitive verbs are formed by adding the prefix
na- or
nak- to a noun or adjective: : — '(to be) liquified, melted' : — '(to be) driven mad' : — '(to be) united' : — '(to be) shaded, covered' : — '(to become) heated up' ===== Conjugations and
inflections (in Tetun-Terik) ===== In , verbs inflect when they begin with a vowel or consonant h. In this case
mutation of the first consonant occurs. For example, the verb ('see') in would be
conjugated as follows: : — 'I see' : — 'you (sing.) see' : — 'he/she/it sees' : — 'we see' : — 'you (pl.) see' : — 'they see'
Tenses Past Whenever possible, the past tense is simply inferred from the context, for example: : – 'Yesterday I ate rice.' However, it can be expressed by placing the adverb ('already') at the end of a sentence. : – 'I've (already) eaten rice.' When is used with ('not') this means 'no more' or 'no longer', rather than 'have not': : – 'I don't eat rice anymore.' In order to convey that an action has not occurred, the word ('not yet') is used: : – 'I haven't eaten rice (yet).' When relating an action that occurred in the past, the word ('finally' or 'well and truly') is used with the verb. : – 'I ate rice.'
Future The
future tense is formed by placing the word ('will') before a verb: : – 'I
will give them food.' The negative is formed by adding ('not') between and the verb: : – 'I
will not give them food.'
Aspects Perfect The perfect
aspect can be formed by using . : – 'I have eaten rice / I ate rice.' When negated, indicates that an action ceased to occur: : – 'I didn't eat rice anymore.' In order to convey that a past action had not or never occurred, the word ('not yet' or 'never') is used: : – 'I didn't eat rice / I hadn't eaten rice.'
Progressive The
progressive aspect can be obtained by placing the word ('stay') after a verb: : – 'They're (still) working.'
Imperative The
imperative mood is formed using the word ('go') at the end of a sentence, hence: : – 'Read the letter!' The word ('just' or 'a bit') may also be used when making a request rather than a command: : – 'Just read the letter.' When forbidding an action ('must not') or ('do not') are used: : – 'Don't smoke here!' : – 'Don't kill them!' ==Orthography and phonology==