Furo (froth) rinoitika kana gasi rabatwa mukati merukanda rwemvura kana mumwe mutuvi. Furo rinoitika kana mvura yabvongodzwa zvine simba. Kupupuma kana kuferuka (to foam) zvinoreva kuita furo sezviya zvinoita sipo. Bvarandanda kana mabvarandanda (Bubble rising in still water). VaKongo vanoti fululuka (to foam - as the sea) kureva kuita furo. Tem vanoti furuú (n. 1. bag; 2. condom; 3. folder) kureva furu. VaMambwe vanoti kufuluma (to foam, to cover with foam, to froth, to churn) kureva kuita furo. Mamwe Mazwi: kufulumila (to foam, to cover with foam, churn). VaTaita vanoti ifuro (bubble) kureva furo. Zigula vanoti chifulo (n. foam) vachireva furo. MaZulu vanoti pupuma (boil over; Overflow) vachireva kupupuma. Muenzaniso: iziitsha ziphuphuma utshwala (The vessels are bubbling over with beer). VaYao vanoti kututuma (to bubble up as boiling water; to give out volumes of smoke) vachireva kututuma.