Declension table of ?rapya

Masculine	Singular	Dual	Plural
Nominative	rapyaḥ	rapyau	rapyāḥ
Vocative	rapya	rapyau	rapyāḥ
Accusative	rapyam	rapyau	rapyān
Instrumental	rapyeṇa	rapyābhyām	rapyaiḥ rapyebhiḥ
Dative	rapyāya	rapyābhyām	rapyebhyaḥ
Ablative	rapyāt	rapyābhyām	rapyebhyaḥ
Genitive	rapyasya	rapyayoḥ	rapyāṇām
Locative	rapye	rapyayoḥ	rapyeṣu

Compound rapya -

Adverb -rapyam -rapyāt