English
fattist
From fat + -ist.
A compound of fat + -ist
Proto-West Germanic *fait
Proto-West Germanic *faitijan ‘to make fat’
Proto-West Germanic *faitid ‘fatted’
Old English fǣtt ‘fatted’
Middle English fat ‘fattened’
English fat
Today it means
noun An advocate of fattism.
Language periods are conventional ranges, not dates for this word.
Etymograph / fattist