English
rightism
From right + -ism.
A compound of right + -ism
Proto-Indo-European *h₃reǵ- ‘to straighten’
…
Proto-Germanic *rehtaz ‘right’
Proto-West Germanic *reht ‘straight’
Old English reht
Middle English reȝt
English right
Today it means
noun Belief in, or support of, the principles of the political right.
Language periods are conventional ranges, not dates for this word.
Etymograph / rightism