Declension table of ?ṛdhya

Masculine	Singular	Dual	Plural
Nominative	ṛdhyaḥ	ṛdhyau	ṛdhyāḥ
Vocative	ṛdhya	ṛdhyau	ṛdhyāḥ
Accusative	ṛdhyam	ṛdhyau	ṛdhyān
Instrumental	ṛdhyena	ṛdhyābhyām	ṛdhyaiḥ ṛdhyebhiḥ
Dative	ṛdhyāya	ṛdhyābhyām	ṛdhyebhyaḥ
Ablative	ṛdhyāt	ṛdhyābhyām	ṛdhyebhyaḥ
Genitive	ṛdhyasya	ṛdhyayoḥ	ṛdhyānām
Locative	ṛdhye	ṛdhyayoḥ	ṛdhyeṣu

Compound ṛdhya -

Adverb -ṛdhyam -ṛdhyāt