Etymograph

English

actinodermatitis

From actino- + dermatitis.

Formed from actino- + dermatitis

Ancient Greek ἀκτίς ‘ray’

English actino-

Proto-Indo-European *der- ‘to tear, tear apart’

Proto-Hellenic *dérō

Ancient Greek δέρω ‘to skin, flay’

Ancient Greek δέρμα ‘skin’

New Latin dermatītis

English dermatitis

Today it means

noun actinic dermatitis

Language periods are conventional ranges, not dates for this word.

Etymograph / actinodermatitis