39. words "bone" (asthan-, n.), "eye" (aksan-, n.) and "sour milk" (dadhan-, n.)
 
Sg. Du. Pl.
Nom. asthi asthini asthini
Acc. asthi asthini asthini
Ins. asthna asthibhyam asthibhih
Dat. asthne asthibhyam asthibhyah
Abl. asthnah asthibhyam asthibhyah
Gen. asthnah asthnoh asthnam
Loc. asthni|asthani asthnoh asthisu
Voc. asthe|asthi asthini asthini
The words aksan- and dadhan- should be declined similarly.