Declension table of ?rurudhvas

Masculine	Singular	Dual	Plural
Nominative	rurudhvat	rurudhvasau	rurudhvasaḥ
Vocative	rurudhvat	rurudhvasau	rurudhvasaḥ
Accusative	rurudhvasam	rurudhvasau	rurudhvasaḥ
Instrumental	rurudhvasā	rurudhvadbhyām	rurudhvadbhiḥ
Dative	rurudhvase	rurudhvadbhyām	rurudhvadbhyaḥ
Ablative	rurudhvasaḥ	rurudhvadbhyām	rurudhvadbhyaḥ
Genitive	rurudhvasaḥ	rurudhvasoḥ	rurudhvasām
Locative	rurudhvasi	rurudhvasoḥ	rurudhvatsu

Compound rurudhvad -

Adverb -rurudhvad