Declension table of ?karvara

Neuter	Singular	Dual	Plural
Nominative	karvaram	karvare	karvarāṇi
Vocative	karvara	karvare	karvarāṇi
Accusative	karvaram	karvare	karvarāṇi
Instrumental	karvareṇa	karvarābhyām	karvaraiḥ
Dative	karvarāya	karvarābhyām	karvarebhyaḥ
Ablative	karvarāt	karvarābhyām	karvarebhyaḥ
Genitive	karvarasya	karvarayoḥ	karvarāṇām
Locative	karvare	karvarayoḥ	karvareṣu

Compound karvara -

Adverb -karvaram -karvarāt