Declension table of ?kharatva

Neuter	Singular	Dual	Plural
Nominative	kharatvam	kharatve	kharatvāni
Vocative	kharatva	kharatve	kharatvāni
Accusative	kharatvam	kharatve	kharatvāni
Instrumental	kharatvena	kharatvābhyām	kharatvaiḥ
Dative	kharatvāya	kharatvābhyām	kharatvebhyaḥ
Ablative	kharatvāt	kharatvābhyām	kharatvebhyaḥ
Genitive	kharatvasya	kharatvayoḥ	kharatvānām
Locative	kharatve	kharatvayoḥ	kharatveṣu

Compound kharatva -

Adverb -kharatvam -kharatvāt