Declension table of ?apahastya

Neuter	Singular	Dual	Plural
Nominative	apahastyam	apahastye	apahastyāni
Vocative	apahastya	apahastye	apahastyāni
Accusative	apahastyam	apahastye	apahastyāni
Instrumental	apahastyena	apahastyābhyām	apahastyaiḥ
Dative	apahastyāya	apahastyābhyām	apahastyebhyaḥ
Ablative	apahastyāt	apahastyābhyām	apahastyebhyaḥ
Genitive	apahastyasya	apahastyayoḥ	apahastyānām
Locative	apahastye	apahastyayoḥ	apahastyeṣu

Compound apahastya -

Adverb -apahastyam -apahastyāt