Declension table of triśīrṣan

Masculine	Singular	Dual	Plural
Nominative	triśīrṣā	triśīrṣāṇau	triśīrṣāṇaḥ
Vocative	triśīrṣan	triśīrṣāṇau	triśīrṣāṇaḥ
Accusative	triśīrṣāṇam	triśīrṣāṇau	triśīrṣṇaḥ
Instrumental	triśīrṣṇā	triśīrṣabhyām	triśīrṣabhiḥ
Dative	triśīrṣṇe	triśīrṣabhyām	triśīrṣabhyaḥ
Ablative	triśīrṣṇaḥ	triśīrṣabhyām	triśīrṣabhyaḥ
Genitive	triśīrṣṇaḥ	triśīrṣṇoḥ	triśīrṣṇām
Locative	triśīrṣṇi triśīrṣaṇi	triśīrṣṇoḥ	triśīrṣasu

Compound triśīrṣa -

Adverb -triśīrṣam