Abstract The aim of this study was to investigate the influence of Lutsotso consonants on pronunciation of selected English consonants among Form One Students, learning English as a second language (ESL), in Lurambi Sub-County, Kakamega County, Kenya. The selected English language consonant sounds were: plosives /p/, /b/, /t/, /d/, /k/, /g/, fricatives /f/, /v/, /θ/, /ð/ and affricates /t∫/, /ʤ/ only. The objectives of the study were to examine the influence of the Lutsotso consonants o...