"Crash" became hookii (a cow falling over but not dying); "timeout" became a honaama (your fish has got away). "Aspect ratio" became jeendondiral, a rebuke from elders when a fishing net is wrongly woven. In Malawi's Chichewa language, which has 10m speakers, "cached pages" became mfutso wa tsamba, or bits of leftover food.
A look at the localization efforts behind Firefox OS.