Declension table of ?rāthya

Neuter	Singular	Dual	Plural
Nominative	rāthyam	rāthye	rāthyāni
Vocative	rāthya	rāthye	rāthyāni
Accusative	rāthyam	rāthye	rāthyāni
Instrumental	rāthyena	rāthyābhyām	rāthyaiḥ
Dative	rāthyāya	rāthyābhyām	rāthyebhyaḥ
Ablative	rāthyāt	rāthyābhyām	rāthyebhyaḥ
Genitive	rāthyasya	rāthyayoḥ	rāthyānām
Locative	rāthye	rāthyayoḥ	rāthyeṣu

Compound rāthya -

Adverb -rāthyam -rāthyāt