English
leaguist
From league + -ist.
Formed from league + -ist
Latin ligō ‘to tie’
Italian legare ‘to tie, bind’
Italian lega ‘league’
Middle French ligue
Middle English liege ‘alliance, agreement’
English league
Today it means
noun A member or supporter of a league.
Language periods are conventional ranges, not dates for this word.
Etymograph / leaguist