Declension table of ?trinayana

Masculine	Singular	Dual	Plural
Nominative	trinayanaḥ	trinayanau	trinayanāḥ
Vocative	trinayana	trinayanau	trinayanāḥ
Accusative	trinayanam	trinayanau	trinayanān
Instrumental	trinayanena	trinayanābhyām	trinayanaiḥ trinayanebhiḥ
Dative	trinayanāya	trinayanābhyām	trinayanebhyaḥ
Ablative	trinayanāt	trinayanābhyām	trinayanebhyaḥ
Genitive	trinayanasya	trinayanayoḥ	trinayanānām
Locative	trinayane	trinayanayoḥ	trinayaneṣu

Compound trinayana -

Adverb -trinayanam -trinayanāt