Englishfor English speakers
non
Prefix
—
non or non- means the same as not, but makes not part of the word it changes. When you add non- to a word it makes that word mean the opposite.
That drink is non-alcoholic, it has no alcohol in it.
He is a non-believer; he does not believe at all.
feasance
noun
—
(legal) the performing of an act, especially out of one's duty