IPA: /ˈkɒmpɪtənt/
KK: /ˈkɒmpɪtənt/
Having the necessary skills, knowledge, or ability to do something successfully.
She is a competent manager who leads her team effectively.
Competent → It is formed from "com-" (meaning together) and "petere" (meaning to seek). The word describes someone who is able to seek or achieve what is required, thus being capable or qualified.
Think of someone who is 'seeking' ('petere') to do things 'together' ('com-') — that's why competent means being capable or qualified.