The story
- Proto-Indo-European · derived from*sūl-“thick liquid, muck”
- Proto-Germanic · inherited from*sulą“mire, mud”
- Old English · inherited fromsol“mud, wet sand, wallowing-place, slough, a mire or miry place”
- Middle English · inherited fromsol
- English todaysoal
From Middle English sol, sule, from Old English sol (“mud, wet sand, wallowing-place, slough, a mire or miry place”), from Proto-Germanic *sulą (“mire, mud”), from Proto-Indo-European *sūl- (“thick liquid, muck”). Compare sully. More at soil.
Words from the same roots
Etymology from Wiktionary, CC BY-SA 4.0.