Declension table of ?apahnava

Masculine	Singular	Dual	Plural
Nominative	apahnavaḥ	apahnavau	apahnavāḥ
Vocative	apahnava	apahnavau	apahnavāḥ
Accusative	apahnavam	apahnavau	apahnavān
Instrumental	apahnavena	apahnavābhyām	apahnavaiḥ apahnavebhiḥ
Dative	apahnavāya	apahnavābhyām	apahnavebhyaḥ
Ablative	apahnavāt	apahnavābhyām	apahnavebhyaḥ
Genitive	apahnavasya	apahnavayoḥ	apahnavānām
Locative	apahnave	apahnavayoḥ	apahnaveṣu

Compound apahnava -

Adverb -apahnavam -apahnavāt