sportsmanlike

Etymology tree
Proto-Indo-European *dwóh₁
Proto-Indo-European *d(w)is-
Proto-Italic *dis-
Latin dis-
Anglo-Norman des-
Proto-Indo-European *per-der.
Proto-Indo-European *pr̥téh₂
Proto-Italic *portā
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-yéti
Proto-Indo-European *-eh₂yéti
Proto-Italic *-āō
Proto-Italic *portāō
Latin portāre
Anglo-Norman porter
Anglo-Norman desporterbor.
Middle English disporten
Middle English sporten
English sport
Old English -as
Middle English -es
English -s
English sports
Proto-Indo-European *mon-
Proto-Germanic *mann-
Proto-West Germanic *mann
Old English mann
Middle English man
Middle English -man
English -man
English sportsman
Proto-Indo-European *leyg-der.
Proto-Germanic *līkąder.
Proto-Germanic *-līkaz
Proto-West Germanic *-līk
Old English -līċ
Middle English -like
English -like
English sportsmanlike
From sportsman + -like.