The story
- Middle English · inherited frommylky
- English todaymilky
From Middle English mylky, melky; equivalent to milk + -y. Compare with Saterland Frisian moalkig (“milky”), West Frisian molkich (“milky”), Dutch melkig (“milky”), German Low German melkig (“milky”), German milchig (“milky”), Danish mælkig (“milky”), Swedish mjölkig (“milky”), Icelandic mjólkugur (“milky”). Doublet of milchig.
Etymology from Wiktionary, CC BY-SA 4.0.