OE teter ringworm, skin disease ← Gmc tetru- ← IE dedru- (freq.) ← deru- torn skin ← der🔗⭐🔉

OE teter ringworm, skin disease ← Gmc tetru- ← IE dedru- (freq.) ← deru- torn skin ← der- to split, peel (Skt dadru a kind of skin disease) ttter・wrt

研究社新英和大辞典 ページ 228114 での【freq.】単語。