Declension table of ?prayatamānasa

Neuter	Singular	Dual	Plural
Nominative	prayatamānasam	prayatamānase	prayatamānasāni
Vocative	prayatamānasa	prayatamānase	prayatamānasāni
Accusative	prayatamānasam	prayatamānase	prayatamānasāni
Instrumental	prayatamānasena	prayatamānasābhyām	prayatamānasaiḥ
Dative	prayatamānasāya	prayatamānasābhyām	prayatamānasebhyaḥ
Ablative	prayatamānasāt	prayatamānasābhyām	prayatamānasebhyaḥ
Genitive	prayatamānasasya	prayatamānasayoḥ	prayatamānasānām
Locative	prayatamānase	prayatamānasayoḥ	prayatamānaseṣu

Compound prayatamānasa -

Adverb -prayatamānasam -prayatamānasāt