Declension table of ?kapa

Masculine	Singular	Dual	Plural
Nominative	kapaḥ	kapau	kapāḥ
Vocative	kapa	kapau	kapāḥ
Accusative	kapam	kapau	kapān
Instrumental	kapena	kapābhyām	kapaiḥ kapebhiḥ
Dative	kapāya	kapābhyām	kapebhyaḥ
Ablative	kapāt	kapābhyām	kapebhyaḥ
Genitive	kapasya	kapayoḥ	kapānām
Locative	kape	kapayoḥ	kapeṣu

Compound kapa -

Adverb -kapam -kapāt