Usku, or Afra, is a nearly extinct and poorly documented Papuan language spoken by 20 or more people, mostly adults, in Usku village, Senggi District, Keerom Regency, Papua, Indonesia.
Basic vocabulary
Basic vocabulary of Usku from Im (2006), quoted by Foley (2018): : The following basic vocabulary words are from the Trans-New Guinea database: : ==Morphology==
Morphology
Usku morphology as inferred by Foley (2018): • dative marker se • tense suffix -mu ~ -mo • allativepostpositionse • ablativee ==Sentences==
Sentences
Word order in Usku is SOV. Some of the few documented sentences in Usku are: {{interlinear|number=(1) == References ==