competence (n.)youdaoicibaDictYouDict[competence 词源字典]
1590s, "rivalry" (based on compete); c. 1600 "adequate supply;" 1630s, "sufficiency of means for living at ease," from French compétence, from Latin competentia "meeting together, agreement, symmetry," from competens, present participle of competere, especially in its earlier sense of "fall together, come together, be convenient or fitting" (see compete). Meaning "sufficiency to deal with what is at hand" is from 1790.[competence etymology, competence origin, 英语词源]