English
erythemal
From erythema + -al.
A compound of erythema + -al
Proto-Indo-European *h₁rewdʰ- ‘red’
Ancient Greek ἔρευθος ‘redness, flush’
Ancient Greek ἐρύθημα ‘a redness or flush on the skin’
New Latin erythēma
English erythema
Today it means
adj Relating to, or causing erythema
Language periods are conventional ranges, not dates for this word.
Etymograph / erythemal