Declension table of ?raptha

Masculine	Singular	Dual	Plural
Nominative	rapthaḥ	rapthau	rapthāḥ
Vocative	raptha	rapthau	rapthāḥ
Accusative	raptham	rapthau	rapthān
Instrumental	rapthena	rapthābhyām	rapthaiḥ rapthebhiḥ
Dative	rapthāya	rapthābhyām	rapthebhyaḥ
Ablative	rapthāt	rapthābhyām	rapthebhyaḥ
Genitive	rapthasya	rapthayoḥ	rapthānām
Locative	rapthe	rapthayoḥ	raptheṣu

Compound raptha -

Adverb -raptham -rapthāt