Declension table of ?avṛdha

Masculine	Singular	Dual	Plural
Nominative	avṛdhaḥ	avṛdhau	avṛdhāḥ
Vocative	avṛdha	avṛdhau	avṛdhāḥ
Accusative	avṛdham	avṛdhau	avṛdhān
Instrumental	avṛdhena	avṛdhābhyām	avṛdhaiḥ avṛdhebhiḥ
Dative	avṛdhāya	avṛdhābhyām	avṛdhebhyaḥ
Ablative	avṛdhāt	avṛdhābhyām	avṛdhebhyaḥ
Genitive	avṛdhasya	avṛdhayoḥ	avṛdhānām
Locative	avṛdhe	avṛdhayoḥ	avṛdheṣu

Compound avṛdha -

Adverb -avṛdham -avṛdhāt