Jingulu has both prefixes and suffixes. Morphemes can sometimes stand alone as a word, such as with pronouns and certain cases of demonstratives and adverbials, but the majority of roots must have
affixes. Both derivational and inflectional affixes can be found in the grammar.
Parts of speech Jingulu vocabulary can be split into three broad categories of parts of speech: nominal, verbal, and adverbial.
Nominal Nominals are modified/affixed with case marking and morphological discourse markings.
Verbal The minimum words required to form an acceptable sentence in Jingulu is a light verb and either a subject or a coverbal root.
Adverbial Aside from discourse markers, adverbs do not have affixation. In some cases, adverbs must exist immediately before coverbal roots.
Derivation Jingulu has
derivational affixes of the type nominalisation and adverbialisation.
Nominalisation Jingulu has three nominalising affixes: , , and , the latter being very rare. derives nouns from verbs, specifically a verb to the person who is undergoing the action denoted by the verb. the action of eating → that which is eaten derives nouns from verbs, specifically verbs to represent someone or something that performs the verb. the action of singing
→ that which is singing changes a root meaning to something that has the property associated with that root. This is a less used nominalising affix compared to the other two. the action of spearing
→ that which has been speared
Adverbialisation Jingulu has two adverbialising affixes: and . is similar to , , or , indicating that the thing it is describing is done to its greatest extent. forget
→ completely forget can mean , , , , and more. It is typically used to emphasize that the root it is affixing is happening over time. {{interlinear|lang=jig|indent=3 went
→ already went
Nominals The major uses of affixation in Jingulu are found in the expression of demonstratives, as well as the nominal features pronouns, case, number, and (in)definiteness discussed in the next section.
Demonstratives Jingulu has three kinds of
demonstratives:
referential,
anaphoric and
cataphoric. In Jingulu, the
referential demonstratives, of which there are about five sets, refer to objects that may be distal or proximal, and may be translated as "this" or "that." The
anaphoric demonstratives, of which there is one set, refer to something that is already known by the speaker and listener at the time of speaking, and may be translated as "this (you know)" or "that (you know)." Finally, the
cataphoric demonstrative, of which there is only one, refers to something that is not yet known by both the speaker and listener and is to be introduced, and may be translated as "this (which you are to know about)" or "that (which you are to know about)." As the
demonstratives are considered
nominals, most of them belong to one of the four
nominal classes.
Referential There are five sets of
referential demonstratives: and ; ; and ; ; and . The first three sets are all by default distal, but may be made proximal by the use of the suffix . None of the last two sets may take the proximal marker, as is always considered distal, and is generally considered proximal, normally translated as "this way." These demonstratives vary based on gender and animacy. The demonstrative belongs to the masculine class, and to the neuter class. However, may refer to nominals of all classes, and may also refer to nominals of the vegetable class. The
demonstrative takes either the suffix , or depending on whether it refers to a nominal of the masculine, feminine, or neuter or vegetable class, respectively. Likewise, the demonstratives and take the suffix , or depending on whether it refers to a nominal of the masculine, feminine or neuter class, respectively, and become and when referring to a nominal of the vegetable class, respectively. While a demonstrative takes the proximal marker, it becomes no matter class. The
demonstrative belongs to the neuter class, but may also refer to nominals of the vegetable class. may refer to nominals of all classes.
Anaphoric Anaphoric/discourse demonstratives refer to the aforementioned. There is one set of
anaphoric demonstratives:
kuna and
kuya. These are only used rarely, and are often replaced by
referential demonstratives. The former refers to nominals of the masculine class, and the latter to nominals of the neuter class. However, the former may also refer to nominals of other classes, and the latter to nominals of the vegetable class as well.
Cataphoric The only
cataphoric demonstrative is
jiyi and refers to nominals of all classes.
Nominal features Gender All
nominals in Jingulu belong to a certain
gender or
class of which there are four:
masculine,
feminine,
neuter and vegetable. The vegetable class is the smallest of the classes with fewest nominals. Next comes the feminine class, and then the neuter and the masculine classes. The characteristic endings of nominals belonging to the vegetable class are
-imi and
-ibi. Most nominals of this class are long, thin, pointed or sharp objects. For instance, a lot of
vegetables, body parts, instruments and weather phenomena. Examples include
wardbardbumi "bush passionfruit," mankijbi "back of neck" and
kingmi "rainbow." The characteristic endings for feminine
nominals are
-ini,
-irni,
-idi and
-irdi. Most nominals of this class are female
animates, different kinds of axes, the sun, as well as for most smaller songbirds, and many unusual animals. Examples include
nambiliju "female body," dardawurni "axe" and
lirrikbirni "cockatoo." The characteristic ending for masculine
nominals is
-a, although a lot of masculine nominals also end in a
consonant. Most nominals of this class are
animates, although it also contains a number of flat or rounded inanimates. Examples include
jambilija "male body," kiyinarra "vagina" and
yarrulan "youth." Finally, the characteristic ending for neuter
nominals is
-u. This class contains nominals that do not fall into any of the previous classes, and especially words for abstract concepts and entities. Examples include
yurrku "nectar," ngabarangkurru "blood" and
karala "ground." Number Jingulu utilizes number morphology based on three numbers: singular, dual, and plural. The dual number is represented by the suffix /-
bila/, and the plural number is represented by the suffix /-
bala/, but they have different phonetic realizations depending on the allomorph used in context.
Case Case is realized in core and semantic case markings. Core case marking includes the ergative case ([-
ka]/ [-
nga] for feminine kin terms/feminine nominals and [-
rni] for other nominals) and the dative case (/-
rna/). Semantic/adpositional case markings include the instrumental case to mark inanimate subjects of transitive clauses (/-(
w)
arndi/, with the rare exception [-
marndi]). Semantic/adpositional case markings function differently from core markings; it adds more information to the word it is affixing by actually referencing a location, direction, or some other aspect.
Reduplication In addition to affixation,
reduplication is another morphophonological process of Jingulu. The reduplication pattern in Jingulu is internal reduplication, typically of the first VC(C) syllable structure in the root, which is then
infixed. {{interlinear|lang=jig|indent=3 {{interlinear|lang=jig|indent=3 == Syntax ==