Declension table of ?tumbita

Neuter	Singular	Dual	Plural
Nominative	tumbitam	tumbite	tumbitāni
Vocative	tumbita	tumbite	tumbitāni
Accusative	tumbitam	tumbite	tumbitāni
Instrumental	tumbitena	tumbitābhyām	tumbitaiḥ
Dative	tumbitāya	tumbitābhyām	tumbitebhyaḥ
Ablative	tumbitāt	tumbitābhyām	tumbitebhyaḥ
Genitive	tumbitasya	tumbitayoḥ	tumbitānām
Locative	tumbite	tumbitayoḥ	tumbiteṣu

Compound tumbita -

Adverb -tumbitam -tumbitāt