Declension table of ?pūrṇasamaya

Masculine	Singular	Dual	Plural
Nominative	pūrṇasamayaḥ	pūrṇasamayau	pūrṇasamayāḥ
Vocative	pūrṇasamaya	pūrṇasamayau	pūrṇasamayāḥ
Accusative	pūrṇasamayam	pūrṇasamayau	pūrṇasamayān
Instrumental	pūrṇasamayena	pūrṇasamayābhyām	pūrṇasamayaiḥ pūrṇasamayebhiḥ
Dative	pūrṇasamayāya	pūrṇasamayābhyām	pūrṇasamayebhyaḥ
Ablative	pūrṇasamayāt	pūrṇasamayābhyām	pūrṇasamayebhyaḥ
Genitive	pūrṇasamayasya	pūrṇasamayayoḥ	pūrṇasamayānām
Locative	pūrṇasamaye	pūrṇasamayayoḥ	pūrṇasamayeṣu

Compound pūrṇasamaya -

Adverb -pūrṇasamayam -pūrṇasamayāt