exemptionの語源とか
exampt⇒exempt - definition of exempt by the Free Online Dictionary, Thesaurus and Encyclopedia.
意味は
1. To free from an obligation, a duty, or a liability to which others are subject: exempting the disabled from military service.
2. Obsolete To set apart; isolate.
語源は
[Middle English exempten, from Old French exempter, from exempt, exempt, from Latin exemptus, past participle of eximere, to take out; see example.]
というわけで、exampleと同じ。
取り出して除外するが、exemption。
取り出して例示するが、example。