Declension table of apanayana

Neuter	Singular	Dual	Plural
Nominative	apanayanam	apanayane	apanayanāni
Vocative	apanayana	apanayane	apanayanāni
Accusative	apanayanam	apanayane	apanayanāni
Instrumental	apanayanena	apanayanābhyām	apanayanaiḥ
Dative	apanayanāya	apanayanābhyām	apanayanebhyaḥ
Ablative	apanayanāt	apanayanābhyām	apanayanebhyaḥ
Genitive	apanayanasya	apanayanayoḥ	apanayanānām
Locative	apanayane	apanayanayoḥ	apanayaneṣu

Compound apanayana -

Adverb -apanayanam -apanayanāt