Declension table of ?vṛdhu

Masculine	Singular	Dual	Plural
Nominative	vṛdhuḥ	vṛdhū	vṛdhavaḥ
Vocative	vṛdho	vṛdhū	vṛdhavaḥ
Accusative	vṛdhum	vṛdhū	vṛdhūn
Instrumental	vṛdhunā	vṛdhubhyām	vṛdhubhiḥ
Dative	vṛdhave	vṛdhubhyām	vṛdhubhyaḥ
Ablative	vṛdhoḥ	vṛdhubhyām	vṛdhubhyaḥ
Genitive	vṛdhoḥ	vṛdhvoḥ	vṛdhūnām
Locative	vṛdhau	vṛdhvoḥ	vṛdhuṣu

Compound vṛdhu -

Adverb -vṛdhu