Declension table of ?abhastra

Neuter	Singular	Dual	Plural
Nominative	abhastram	abhastre	abhastrāṇi
Vocative	abhastra	abhastre	abhastrāṇi
Accusative	abhastram	abhastre	abhastrāṇi
Instrumental	abhastreṇa	abhastrābhyām	abhastraiḥ
Dative	abhastrāya	abhastrābhyām	abhastrebhyaḥ
Ablative	abhastrāt	abhastrābhyām	abhastrebhyaḥ
Genitive	abhastrasya	abhastrayoḥ	abhastrāṇām
Locative	abhastre	abhastrayoḥ	abhastreṣu

Compound abhastra -

Adverb -abhastram -abhastrāt