English
incompetently
From incompetent + -ly.
A compound of incompetent + -ly
Latin competēns ‘meeting, coinciding, agreeing’
Latin incompetēns ‘insufficient’
Late Latin incompetentem
French incompétent
English incompetent
Today it means
adv In an incompetent manner.
Language periods are conventional ranges, not dates for this word.
Etymograph / incompetently