Declension table of ?ḍayanīya

Neuter	Singular	Dual	Plural
Nominative	ḍayanīyam	ḍayanīye	ḍayanīyāni
Vocative	ḍayanīya	ḍayanīye	ḍayanīyāni
Accusative	ḍayanīyam	ḍayanīye	ḍayanīyāni
Instrumental	ḍayanīyena	ḍayanīyābhyām	ḍayanīyaiḥ
Dative	ḍayanīyāya	ḍayanīyābhyām	ḍayanīyebhyaḥ
Ablative	ḍayanīyāt	ḍayanīyābhyām	ḍayanīyebhyaḥ
Genitive	ḍayanīyasya	ḍayanīyayoḥ	ḍayanīyānām
Locative	ḍayanīye	ḍayanīyayoḥ	ḍayanīyeṣu

Compound ḍayanīya -

Adverb -ḍayanīyam -ḍayanīyāt