Declension table of ?kumārasū

Feminine	Singular	Dual	Plural
Nominative	kumārasūḥ	kumārasuvau	kumārasuvaḥ
Vocative	kumārasūḥ kumārasu	kumārasuvau	kumārasuvaḥ
Accusative	kumārasuvam	kumārasuvau	kumārasuvaḥ
Instrumental	kumārasuvā	kumārasūbhyām	kumārasūbhiḥ
Dative	kumārasuvai kumārasuve	kumārasūbhyām	kumārasūbhyaḥ
Ablative	kumārasuvāḥ kumārasuvaḥ	kumārasūbhyām	kumārasūbhyaḥ
Genitive	kumārasuvāḥ kumārasuvaḥ	kumārasuvoḥ	kumārasūnām kumārasuvām
Locative	kumārasuvi kumārasuvām	kumārasuvoḥ	kumārasūṣu

Compound kumārasū -

Adverb -kumārasu