Declension table of ?trinivitka

Masculine	Singular	Dual	Plural
Nominative	trinivitkaḥ	trinivitkau	trinivitkāḥ
Vocative	trinivitka	trinivitkau	trinivitkāḥ
Accusative	trinivitkam	trinivitkau	trinivitkān
Instrumental	trinivitkena	trinivitkābhyām	trinivitkaiḥ trinivitkebhiḥ
Dative	trinivitkāya	trinivitkābhyām	trinivitkebhyaḥ
Ablative	trinivitkāt	trinivitkābhyām	trinivitkebhyaḥ
Genitive	trinivitkasya	trinivitkayoḥ	trinivitkānām
Locative	trinivitke	trinivitkayoḥ	trinivitkeṣu

Compound trinivitka -

Adverb -trinivitkam -trinivitkāt