English
experimentee
From experiment + -ee.
Formed from experiment + -ee
Proto-Indo-European *per- ‘to go through’
…
Latin experior ‘to try, experience’
Latin experimentum ‘experience, test’
Old French esperiment ‘experience’
Middle English experiment
English experiment
Today it means
noun Someone who is subjected to an experiment.
Language periods are conventional ranges, not dates for this word.
Etymograph / experimentee