Declension table of ?priyataratva

Neuter	Singular	Dual	Plural
Nominative	priyataratvam	priyataratve	priyataratvāni
Vocative	priyataratva	priyataratve	priyataratvāni
Accusative	priyataratvam	priyataratve	priyataratvāni
Instrumental	priyataratvena	priyataratvābhyām	priyataratvaiḥ
Dative	priyataratvāya	priyataratvābhyām	priyataratvebhyaḥ
Ablative	priyataratvāt	priyataratvābhyām	priyataratvebhyaḥ
Genitive	priyataratvasya	priyataratvayoḥ	priyataratvānām
Locative	priyataratve	priyataratvayoḥ	priyataratveṣu

Compound priyataratva -

Adverb -priyataratvam -priyataratvāt