Declension table of triśūla

Neuter	Singular	Dual	Plural
Nominative	triśūlam	triśūle	triśūlāni
Vocative	triśūla	triśūle	triśūlāni
Accusative	triśūlam	triśūle	triśūlāni
Instrumental	triśūlena	triśūlābhyām	triśūlaiḥ
Dative	triśūlāya	triśūlābhyām	triśūlebhyaḥ
Ablative	triśūlāt	triśūlābhyām	triśūlebhyaḥ
Genitive	triśūlasya	triśūlayoḥ	triśūlānām
Locative	triśūle	triśūlayoḥ	triśūleṣu

Compound triśūla -

Adverb -triśūlam -triśūlāt