Declension table of ?tribhinna

Masculine	Singular	Dual	Plural
Nominative	tribhinnaḥ	tribhinnau	tribhinnāḥ
Vocative	tribhinna	tribhinnau	tribhinnāḥ
Accusative	tribhinnam	tribhinnau	tribhinnān
Instrumental	tribhinnena	tribhinnābhyām	tribhinnaiḥ tribhinnebhiḥ
Dative	tribhinnāya	tribhinnābhyām	tribhinnebhyaḥ
Ablative	tribhinnāt	tribhinnābhyām	tribhinnebhyaḥ
Genitive	tribhinnasya	tribhinnayoḥ	tribhinnānām
Locative	tribhinne	tribhinnayoḥ	tribhinneṣu

Compound tribhinna -

Adverb -tribhinnam -tribhinnāt