Declension table of ?triśira

Masculine	Singular	Dual	Plural
Nominative	triśiraḥ	triśirau	triśirāḥ
Vocative	triśira	triśirau	triśirāḥ
Accusative	triśiram	triśirau	triśirān
Instrumental	triśireṇa	triśirābhyām	triśiraiḥ triśirebhiḥ
Dative	triśirāya	triśirābhyām	triśirebhyaḥ
Ablative	triśirāt	triśirābhyām	triśirebhyaḥ
Genitive	triśirasya	triśirayoḥ	triśirāṇām
Locative	triśire	triśirayoḥ	triśireṣu

Compound triśira -

Adverb -triśiram -triśirāt