English
insurrectious
From insurrection + -ous.
Formed from insurrection + -ous
Proto-Indo-European *h₃reǵ- ‘to straighten’
…
Latin īnsurrēctiō ‘rising up, insurrection, rebellion’
Latin īnsurrēctiōnem
Middle French insurrection
Middle English insurreccion ‘uprising against a government, rebellion, revolt’
English insurrection
Today it means
adj Of or relating to an insurrection.
Language periods are conventional ranges, not dates for this word.
Etymograph / insurrectious