Mazwi okuti Dandiranhanga kana Mutandira-Runhanga ari kushandiswa pano kuturikira chinonzi ecosystem kuEnglish - izwi iri rinoreva rumana rwezvinyanhengo zvinorarama pamwe nezvisina upenyu zviri munzvimbo yakakomberedza. Izvi zvisina upenyu zvinosnaganisira: mvura; mweya wekufema; dhaga nematombo. Izvo zvinhu zvine upenyu neizvo zvisina upenyu zvine hukoche-koche kuburikidza nemadenderere eZvidyo (nutrient cycles) uye kushanduka kwesimba. Kupaka, kupakisa (to feed a child). Kukika kana kukwika (stuff with food). Madenderere eMhakwa kana Nhevedzwa dzeZvidyo (nutrient cycles). Kuhwiridzira kana kubwirudza (Repeat an action) apa kureva kupamhidza kana kudzokorora. Mutandira (system). Zvakakosha kuzivisana kuti mazwi ari pano haako kuShona inotaurwa pari nhasi muna 2016.