Declension table of ?rātriparyāya

Masculine	Singular	Dual	Plural
Nominative	rātriparyāyaḥ	rātriparyāyau	rātriparyāyāḥ
Vocative	rātriparyāya	rātriparyāyau	rātriparyāyāḥ
Accusative	rātriparyāyam	rātriparyāyau	rātriparyāyān
Instrumental	rātriparyāyeṇa	rātriparyāyābhyām	rātriparyāyaiḥ rātriparyāyebhiḥ
Dative	rātriparyāyāya	rātriparyāyābhyām	rātriparyāyebhyaḥ
Ablative	rātriparyāyāt	rātriparyāyābhyām	rātriparyāyebhyaḥ
Genitive	rātriparyāyasya	rātriparyāyayoḥ	rātriparyāyāṇām
Locative	rātriparyāye	rātriparyāyayoḥ	rātriparyāyeṣu

Compound rātriparyāya -

Adverb -rātriparyāyam -rātriparyāyāt