Declension table of ?ṛtya

Neuter	Singular	Dual	Plural
Nominative	ṛtyam	ṛtye	ṛtyāni
Vocative	ṛtya	ṛtye	ṛtyāni
Accusative	ṛtyam	ṛtye	ṛtyāni
Instrumental	ṛtyena	ṛtyābhyām	ṛtyaiḥ
Dative	ṛtyāya	ṛtyābhyām	ṛtyebhyaḥ
Ablative	ṛtyāt	ṛtyābhyām	ṛtyebhyaḥ
Genitive	ṛtyasya	ṛtyayoḥ	ṛtyānām
Locative	ṛtye	ṛtyayoḥ	ṛtyeṣu

Compound ṛtya -

Adverb -ṛtyam -ṛtyāt