Declension table of ?vathsara

Masculine	Singular	Dual	Plural
Nominative	vathsaraḥ	vathsarau	vathsarāḥ
Vocative	vathsara	vathsarau	vathsarāḥ
Accusative	vathsaram	vathsarau	vathsarān
Instrumental	vathsareṇa	vathsarābhyām	vathsaraiḥ vathsarebhiḥ
Dative	vathsarāya	vathsarābhyām	vathsarebhyaḥ
Ablative	vathsarāt	vathsarābhyām	vathsarebhyaḥ
Genitive	vathsarasya	vathsarayoḥ	vathsarāṇām
Locative	vathsare	vathsarayoḥ	vathsareṣu

Compound vathsara -

Adverb -vathsaram -vathsarāt