Declension table of ?saptaputrasū

Feminine	Singular	Dual	Plural
Nominative	saptaputrasūḥ	saptaputrasuvau	saptaputrasuvaḥ
Vocative	saptaputrasūḥ saptaputrasu	saptaputrasuvau	saptaputrasuvaḥ
Accusative	saptaputrasuvam	saptaputrasuvau	saptaputrasuvaḥ
Instrumental	saptaputrasuvā	saptaputrasūbhyām	saptaputrasūbhiḥ
Dative	saptaputrasuvai saptaputrasuve	saptaputrasūbhyām	saptaputrasūbhyaḥ
Ablative	saptaputrasuvāḥ saptaputrasuvaḥ	saptaputrasūbhyām	saptaputrasūbhyaḥ
Genitive	saptaputrasuvāḥ saptaputrasuvaḥ	saptaputrasuvoḥ	saptaputrasūnām saptaputrasuvām
Locative	saptaputrasuvi saptaputrasuvām	saptaputrasuvoḥ	saptaputrasūṣu

Compound saptaputrasū -

Adverb -saptaputrasu