Declension table of ?rehya

Masculine	Singular	Dual	Plural
Nominative	rehyaḥ	rehyau	rehyāḥ
Vocative	rehya	rehyau	rehyāḥ
Accusative	rehyam	rehyau	rehyān
Instrumental	rehyeṇa	rehyābhyām	rehyaiḥ rehyebhiḥ
Dative	rehyāya	rehyābhyām	rehyebhyaḥ
Ablative	rehyāt	rehyābhyām	rehyebhyaḥ
Genitive	rehyasya	rehyayoḥ	rehyāṇām
Locative	rehye	rehyayoḥ	rehyeṣu

Compound rehya -

Adverb -rehyam -rehyāt