Declension table of priyavayasya

Masculine	Singular	Dual	Plural
Nominative	priyavayasyaḥ	priyavayasyau	priyavayasyāḥ
Vocative	priyavayasya	priyavayasyau	priyavayasyāḥ
Accusative	priyavayasyam	priyavayasyau	priyavayasyān
Instrumental	priyavayasyena	priyavayasyābhyām	priyavayasyaiḥ priyavayasyebhiḥ
Dative	priyavayasyāya	priyavayasyābhyām	priyavayasyebhyaḥ
Ablative	priyavayasyāt	priyavayasyābhyām	priyavayasyebhyaḥ
Genitive	priyavayasyasya	priyavayasyayoḥ	priyavayasyānām
Locative	priyavayasye	priyavayasyayoḥ	priyavayasyeṣu

Compound priyavayasya -

Adverb -priyavayasyam -priyavayasyāt