English
exteriorness
From exterior + -ness.
Formed from exterior + -ness
Proto-Indo-European *h₁eǵʰsteros
Proto-Italic *eksteros
Latin exter ‘on the outside, outward, external, outer,…’
English exterior
Today it means
noun The quality of being exterior.
Language periods are conventional ranges, not dates for this word.
Etymograph / exteriorness