Declension table of ?priyatanaya

Neuter	Singular	Dual	Plural
Nominative	priyatanayam	priyatanaye	priyatanayāni
Vocative	priyatanaya	priyatanaye	priyatanayāni
Accusative	priyatanayam	priyatanaye	priyatanayāni
Instrumental	priyatanayena	priyatanayābhyām	priyatanayaiḥ
Dative	priyatanayāya	priyatanayābhyām	priyatanayebhyaḥ
Ablative	priyatanayāt	priyatanayābhyām	priyatanayebhyaḥ
Genitive	priyatanayasya	priyatanayayoḥ	priyatanayānām
Locative	priyatanaye	priyatanayayoḥ	priyatanayeṣu

Compound priyatanaya -

Adverb -priyatanayam -priyatanayāt