 Ramba uchiverenga ndima iyi - Sumbawa, munhoroondo, yaiva nemapoka makuru matatu emitauro aitaura mitauro yaisanyatsonzwisiswa nemumwe. Rimwe boka riri kumadokero kwechitsuwa ichi rinotaura mutauro wechiBasa Semawa chiIndonesian: Bahasa Sumbawa wakafanana nemutauro wechiSasak unobva kuLombok iri pedyo; boka rechipiri riri kumabvazuva rinotaura mutauro wechiNggahi Mbojo Bahasa Bima. Vakamboparadzaniswa netsika yeTambora, iyo yaitaura mutauro wakanga usina ukama nechimwe chazvo. Pashure pokuparara kweTambora nemhaka yokuputika kwa 1815, madzimambo emunharaunda aive muSumbawa Besar neBima akazova nzvimbo mbiri dzakakosha dzeSumbawa. Kuparadzaniswa kwechitsuwa ichi muzvikamu zviviri kunoramba kuripo nanhasi; Sumbawa Besar neBima ndiwo maguta maviri makuru pachitsuwa ichi, uye ndiwo nzvimbo dzemapoka akasiyana etsika anogoverana chitsuwa ichi. 