English
exemptional
From exemption + -al.
Formed from exemption + -al
Proto-Indo-European *h₁em- ‘to take’
…
Latin emō ‘to buy, purchase’
Latin eximō ‘to take out, take away, remove or extract’
Latin exemptiō
Old French exemption
English exemption
Today it means
adj Of or relating to exemption.
Language periods are conventional ranges, not dates for this word.
Etymograph / exemptional