Declension table of ?yadīya

Neuter	Singular	Dual	Plural
Nominative	yadīyam	yadīye	yadīyāni
Vocative	yadīya	yadīye	yadīyāni
Accusative	yadīyam	yadīye	yadīyāni
Instrumental	yadīyena	yadīyābhyām	yadīyaiḥ
Dative	yadīyāya	yadīyābhyām	yadīyebhyaḥ
Ablative	yadīyāt	yadīyābhyām	yadīyebhyaḥ
Genitive	yadīyasya	yadīyayoḥ	yadīyānām
Locative	yadīye	yadīyayoḥ	yadīyeṣu

Compound yadīya -

Adverb -yadīyam -yadīyāt