Declension table of ?rāṭhya

Neuter	Singular	Dual	Plural
Nominative	rāṭhyam	rāṭhye	rāṭhyāni
Vocative	rāṭhya	rāṭhye	rāṭhyāni
Accusative	rāṭhyam	rāṭhye	rāṭhyāni
Instrumental	rāṭhyena	rāṭhyābhyām	rāṭhyaiḥ
Dative	rāṭhyāya	rāṭhyābhyām	rāṭhyebhyaḥ
Ablative	rāṭhyāt	rāṭhyābhyām	rāṭhyebhyaḥ
Genitive	rāṭhyasya	rāṭhyayoḥ	rāṭhyānām
Locative	rāṭhye	rāṭhyayoḥ	rāṭhyeṣu

Compound rāṭhya -

Adverb -rāṭhyam -rāṭhyāt