Declension table of ?kaṭiśūla

Masculine	Singular	Dual	Plural
Nominative	kaṭiśūlaḥ	kaṭiśūlau	kaṭiśūlāḥ
Vocative	kaṭiśūla	kaṭiśūlau	kaṭiśūlāḥ
Accusative	kaṭiśūlam	kaṭiśūlau	kaṭiśūlān
Instrumental	kaṭiśūlena	kaṭiśūlābhyām	kaṭiśūlaiḥ kaṭiśūlebhiḥ
Dative	kaṭiśūlāya	kaṭiśūlābhyām	kaṭiśūlebhyaḥ
Ablative	kaṭiśūlāt	kaṭiśūlābhyām	kaṭiśūlebhyaḥ
Genitive	kaṭiśūlasya	kaṭiśūlayoḥ	kaṭiśūlānām
Locative	kaṭiśūle	kaṭiśūlayoḥ	kaṭiśūleṣu

Compound kaṭiśūla -

Adverb -kaṭiśūlam -kaṭiśūlāt