lurch
UK[lɜːtʃ]US[lɜːrtʃ]
v
to make a sudden, unsteady movement forward or sideways
n
a sudden, unsteady, and uncontrolled movement
Etymology
the word 'lurch' first appeared in english in the late 16th century, originally as a nautical term for the sudden leaning of a ship to one side. its precise origin is obscure, though it may be related to the old french word 'lourche', meaning 'deceived' or 'discomfited', which was used in the game of backgammon. from describing a ship's sudden roll, the meaning broadened to any abrupt, staggering movement or a sudden shift in position or fortune. this evolution captures the sense of being caught off-balance, whether physically or metaphorically.
Analysis
this word is considered a simplex form. its exact origin is uncertain, but it is likely from a nautical or dialectal source. it functions as a complete lexical unit.
Examples
the bus lurched forward as the driver changed gears.
she felt a sickening lurch in her stomach when she heard the bad news.
he lost his balance and lurched against the wall.