Declension table of ?triḥsahavacana

Neuter	Singular	Dual	Plural
Nominative	triḥsahavacanam	triḥsahavacane	triḥsahavacanāni
Vocative	triḥsahavacana	triḥsahavacane	triḥsahavacanāni
Accusative	triḥsahavacanam	triḥsahavacane	triḥsahavacanāni
Instrumental	triḥsahavacanena	triḥsahavacanābhyām	triḥsahavacanaiḥ
Dative	triḥsahavacanāya	triḥsahavacanābhyām	triḥsahavacanebhyaḥ
Ablative	triḥsahavacanāt	triḥsahavacanābhyām	triḥsahavacanebhyaḥ
Genitive	triḥsahavacanasya	triḥsahavacanayoḥ	triḥsahavacanānām
Locative	triḥsahavacane	triḥsahavacanayoḥ	triḥsahavacaneṣu

Compound triḥsahavacana -

Adverb -triḥsahavacanam -triḥsahavacanāt