English
antibuser
From anti- + bus + -er.
Proto-Indo-European *h₃ep- ‘to work’
…
Latin omnis ‘every’
Latin omnibus
French omnibus ‘omnibus’
English omnibus
English bus
Today it means
noun One who opposes busing (transportation of children to school so as to achieve racial integration).
Language periods are conventional ranges, not dates for this word.
Etymograph / antibuser