Declension table of ?saptaruci

Masculine	Singular	Dual	Plural
Nominative	saptaruciḥ	saptarucī	saptarucayaḥ
Vocative	saptaruce	saptarucī	saptarucayaḥ
Accusative	saptarucim	saptarucī	saptarucīn
Instrumental	saptarucinā	saptarucibhyām	saptarucibhiḥ
Dative	saptarucaye	saptarucibhyām	saptarucibhyaḥ
Ablative	saptaruceḥ	saptarucibhyām	saptarucibhyaḥ
Genitive	saptaruceḥ	saptarucyoḥ	saptarucīnām
Locative	saptarucau	saptarucyoḥ	saptaruciṣu

Compound saptaruci -

Adverb -saptaruci