Declension table of ?tumbi

Feminine	Singular	Dual	Plural
Nominative	tumbiḥ	tumbī	tumbayaḥ
Vocative	tumbe	tumbī	tumbayaḥ
Accusative	tumbim	tumbī	tumbīḥ
Instrumental	tumbyā	tumbibhyām	tumbibhiḥ
Dative	tumbyai tumbaye	tumbibhyām	tumbibhyaḥ
Ablative	tumbyāḥ tumbeḥ	tumbibhyām	tumbibhyaḥ
Genitive	tumbyāḥ tumbeḥ	tumbyoḥ	tumbīnām
Locative	tumbyām tumbau	tumbyoḥ	tumbiṣu

Compound tumbi -

Adverb -tumbi