overemotional

Etymology tree
Proto-Indo-European *úp
Proto-Indo-European *-er
Proto-Indo-European *upér
Proto-Germanic *uber
Old English ofer-
Middle English over-
English over-
Proto-Indo-European *h₁éǵʰ
Proto-Indo-European *-s
Proto-Indo-European *h₁éǵʰs
Proto-Italic *eks
Latin ex
Latin ex-
Proto-Indo-European *m(y)ewh₁-der.
Proto-Italic *moweō
Latin moveō
Latin ēmoveō
Vulgar Latin *exmovēre
Old French esmovoir
Middle French esmouvoir
Middle French emotionbor.
English emotion
Proto-Indo-European *h₂el-der.?
Proto-Italic *-ālis
Latin -ālisbor.
Old French -albor.
▲
Latin -ālis
Old French -elbor.
▲
Latin -ālisbor.
Middle English -al
English -al
English emotional
English overemotional
From over- + emotional.