Declension table of ?candratva

Neuter	Singular	Dual	Plural
Nominative	candratvam	candratve	candratvāni
Vocative	candratva	candratve	candratvāni
Accusative	candratvam	candratve	candratvāni
Instrumental	candratvena	candratvābhyām	candratvaiḥ
Dative	candratvāya	candratvābhyām	candratvebhyaḥ
Ablative	candratvāt	candratvābhyām	candratvebhyaḥ
Genitive	candratvasya	candratvayoḥ	candratvānām
Locative	candratve	candratvayoḥ	candratveṣu

Compound candratva -

Adverb -candratvam -candratvāt