Declension table of ?svatavas

Masculine	Singular	Dual	Plural
Nominative	svatavān	svatavāṃsau	svatavāṃsaḥ
Vocative	svatavan	svatavāṃsau	svatavāṃsaḥ
Accusative	svatavāṃsam	svatavāṃsau	svatoṣaḥ
Instrumental	svatoṣā	svatavadbhyām	svatavadbhiḥ
Dative	svatoṣe	svatavadbhyām	svatavadbhyaḥ
Ablative	svatoṣaḥ	svatavadbhyām	svatavadbhyaḥ
Genitive	svatoṣaḥ	svatoṣoḥ	svatoṣām
Locative	svatoṣi	svatoṣoḥ	svatavatsu

Compound svatavat -

Adverb -svatavas