Muchidzidzo cheTarachisi, rwizi (river in English) zvinoreva muronga unoyeredza mvura kubva kunzvimbo dzakakwirira kuenda kunzvimbo dzakaderera. Rwizi runogona kuva hombe kana diki; dzimwe nzizi dzinoyerera mitunhu yakareba dzichipinda munyika dzakawanda. Mamwe mazwi anotaura rwizi ndeaya: rukova (brook), rukorodzi (small stream), rukoto, mukomba. Izwi rokuti rukoto tinokwanisa kurishandisa kuturikira inonzi tributary kuEnglish, kureva rwizi runodira mune rwumwe rukuru. Sokuti Rwizi Munyati rukoto kuna Rwizi Zambezi. Machiti (rapids in English) zvinoreva mangondo kana mawere anodzika ari munzira yerwizi, pahumwe zviichinzi chiti. Mangondo aya anoitika pane matombo makukutu akachinjika panoerera nerwizi, asi zasi kune matombo anokukurwa zviri nyore. Rufuvha (, dry stream, brooklet). Mukaha (Gorge) zvinoreva kuti rwizi rwuri pamupata wakadzika, iwo mahombekombe anew mukwidza wakanyanya. Zasi kweVictoria Falls kune mukaha unoyerera Rwizi Zambezi. Gombe (Shore, the land along the edge of a sea, lake, broad river, etc.) apa kureva nzvimbo yakakomberedza rwizi, nyanza kana gungwa. Birimo kana mapirimo zvinoreva hombekombe rerwizi ine matombo akakwira - high rocky bank. Biriri (bank of stream). Pahuwandu zvonzi mapiriri - kutaura uku chiNdau.