Declension table of ?kūlva

Masculine	Singular	Dual	Plural
Nominative	kūlvaḥ	kūlvau	kūlvāḥ
Vocative	kūlva	kūlvau	kūlvāḥ
Accusative	kūlvam	kūlvau	kūlvān
Instrumental	kūlvena	kūlvābhyām	kūlvaiḥ kūlvebhiḥ
Dative	kūlvāya	kūlvābhyām	kūlvebhyaḥ
Ablative	kūlvāt	kūlvābhyām	kūlvebhyaḥ
Genitive	kūlvasya	kūlvayoḥ	kūlvānām
Locative	kūlve	kūlvayoḥ	kūlveṣu

Compound kūlva -

Adverb -kūlvam -kūlvāt