The story
- Old English · inherited fromēarwicga
- Middle English · inherited fromerwigge
- English todayearwig
From Middle English erwigge, from Old English ēarwicga, from ēare (“ear”) + wicga (“insect”), so named from the appearance of the hindwings, which are unique in their resemblance to human ears when unfolded. Compare typologically Dutch oorworm, German Ohrwurm, Danish ørentvist; French perce-oreille, Romanian urechelniță; Russian уховёртка (uxovjórtka), Serbo-Croatian uholaža, Slovak ucholak; Lithuanian auslinda (all are cognates via Proto-Indo-European *h₂ows-). Also compare Mongolian чихүүр хорхой (čixüür xorxoi) (<+ чих (čix)), Turkish kulağakaçan (<+ kulak).
Etymology from Wiktionary, CC BY-SA 4.0.