careen
UK[kəˈriːn]US[kəˈriːn]
v
To move forward quickly in a way that is not controlled, often from side to side.
v
To cause a ship or boat to lean over on its side, especially in order to clean or repair it.
Etymology
The word 'careen' entered English in the late 16th century from the French 'carène', meaning 'keel of a ship', which itself derived from the Italian 'carena', from Latin 'carina', also meaning 'keel'. The Latin term is thought to be related to the Greek 'karēnon', meaning 'head', suggesting a conceptual link between the foremost part of a ship and the head of a body. The original nautical sense, 'to turn a ship on its side for maintenance', directly reflects this keel-focused origin. The modern, more generalized meaning of 'to lurch or swerve wildly' evolved in the 19th century, metaphorically extending from the image of a ship leaning over or moving unsteadily.
Analysis
The word 'careen' is a simplex loanword from French. It does not contain separable, meaningful morphemes in its modern English spelling that are direct substrings of the original Latin root.
Examples
The car careened around the corner on two wheels before skidding to a halt.
The old schooner was careened on the beach so its hull could be scraped clean of barnacles.
Losing control on the ice, the truck careened across the road and into the ditch.