Declension table of ?gharmatva

Neuter	Singular	Dual	Plural
Nominative	gharmatvam	gharmatve	gharmatvāni
Vocative	gharmatva	gharmatve	gharmatvāni
Accusative	gharmatvam	gharmatve	gharmatvāni
Instrumental	gharmatvena	gharmatvābhyām	gharmatvaiḥ
Dative	gharmatvāya	gharmatvābhyām	gharmatvebhyaḥ
Ablative	gharmatvāt	gharmatvābhyām	gharmatvebhyaḥ
Genitive	gharmatvasya	gharmatvayoḥ	gharmatvānām
Locative	gharmatve	gharmatvayoḥ	gharmatveṣu

Compound gharmatva -

Adverb -gharmatvam -gharmatvāt