Declension table of ?karitva

Masculine	Singular	Dual	Plural
Nominative	karitvaḥ	karitvau	karitvāḥ
Vocative	karitva	karitvau	karitvāḥ
Accusative	karitvam	karitvau	karitvān
Instrumental	karitvena	karitvābhyām	karitvaiḥ karitvebhiḥ
Dative	karitvāya	karitvābhyām	karitvebhyaḥ
Ablative	karitvāt	karitvābhyām	karitvebhyaḥ
Genitive	karitvasya	karitvayoḥ	karitvānām
Locative	karitve	karitvayoḥ	karitveṣu

Compound karitva -

Adverb -karitvam -karitvāt