Declension table of kavitva

Neuter	Singular	Dual	Plural
Nominative	kavitvam	kavitve	kavitvāni
Vocative	kavitva	kavitve	kavitvāni
Accusative	kavitvam	kavitve	kavitvāni
Instrumental	kavitvena	kavitvābhyām	kavitvaiḥ
Dative	kavitvāya	kavitvābhyām	kavitvebhyaḥ
Ablative	kavitvāt	kavitvābhyām	kavitvebhyaḥ
Genitive	kavitvasya	kavitvayoḥ	kavitvānām
Locative	kavitve	kavitvayoḥ	kavitveṣu

Compound kavitva -

Adverb -kavitvam -kavitvāt