kosa
kos.a
1 kt [ele] 1 err, mistake. 2 offend, sin. 3 miss target. 4 miss, fail, lack. (tde) kosea; (tdk) koseka; (tdn) kosana; (tds) kosesha; (tdw) koswa.kosa
2 nm ma- [li-/ya-] error, fault, misnomer, delinquency, demerit, gaffe, infraction, offence, mistake: Fanya ~ make a mistake: sahihisha ~ correct the fault; ~ dogo misdemeanour.