English
extrafacial
From extra- + facial.
Proto-Indo-European *h₁éǵʰs ‘out’
Proto-Indo-European *h₁eǵʰsteros
Proto-Italic *eksteros
Latin exter ‘being on the outside’
Latin extrā ‘outside, except, beyond’
English extra-
Proto-Indo-European *dʰeh₁k-
…
Proto-Italic *fakjō ‘to make’
Latin faciō ‘to make, construct, fashion, frame, build, erect’
Latin faciēs ‘form, configuration, figure’
Medieval Latin faciālis ‘face-to-face, direct, open’
English facial
Today it means
adj Outside of the face
Language periods are conventional ranges, not dates for this word.
Etymograph / extrafacial