Declension table of ?rurudhvas

Neuter	Singular	Dual	Plural
Nominative	rurudhvat	rurudhvasī	rurudhvaṃsi
Vocative	rurudhvat	rurudhvasī	rurudhvaṃsi
Accusative	rurudhvat	rurudhvasī	rurudhvaṃsi
Instrumental	rurudhvasā	rurudhvadbhyām	rurudhvadbhiḥ
Dative	rurudhvase	rurudhvadbhyām	rurudhvadbhyaḥ
Ablative	rurudhvasaḥ	rurudhvadbhyām	rurudhvadbhyaḥ
Genitive	rurudhvasaḥ	rurudhvasoḥ	rurudhvasām
Locative	rurudhvasi	rurudhvasoḥ	rurudhvatsu

Compound rurudhvad -

Adverb -rurudhvad