5 letters · 9 points in Scrabble
originThe noun is derived from fever-lurgy, possibly influenced by or related to lurk (“to hang out or wait”). Fever-lurgy is possibly a variant of fever lurden (“idleness regarded as a medical condition”), from fever + lurden, lurdane (“used as a general term of abuse for a person, especially one regarded as dull or idle: loafer, sluggard”). Lurden, lurdane is derived from Middle English lurdan…
Etymology from Wiktionary, CC BY-SA 3.0