Declension table of ?priyasa

Neuter	Singular	Dual	Plural
Nominative	priyasam	priyase	priyasāni
Vocative	priyasa	priyase	priyasāni
Accusative	priyasam	priyase	priyasāni
Instrumental	priyasena	priyasābhyām	priyasaiḥ
Dative	priyasāya	priyasābhyām	priyasebhyaḥ
Ablative	priyasāt	priyasābhyām	priyasebhyaḥ
Genitive	priyasasya	priyasayoḥ	priyasānām
Locative	priyase	priyasayoḥ	priyaseṣu

Compound priyasa -

Adverb -priyasam -priyasāt