English
separational
From separation + -al.
Formed from separation + -al
Proto-Indo-European *pr̥h₃o-
…
Latin sēparō ‘to divide, separate’
Latin separatio ‘severing, separation’
Old French separacion
Middle English separacioun
English separation
Today it means
adj Relating to separation.
Language periods are conventional ranges, not dates for this word.
Etymograph / separational