lumber

The journey of 'lumber' is one of semantic shift from action to object. Its earliest recorded use in the 14th century was as a verb meaning to move clumsily or noisily, a sense that persists today. By the 16th century, it had developed a noun form referring to disused or cumbersome household goods that were awkward to store or move. This association with bulky, inconvenient objects was then naturally extended in 17th-century North America to describe felled trees and timber, which are quintessentially heavy, cumbersome materials. Thus, the word's core concept of awkward heaviness bridges its two main modern meanings.

The word 'lumber' is a simplex word of uncertain origin. It likely entered English in the late Middle English period. One prominent theory suggests it is related to the Middle English word 'lomeren', meaning to move heavily or clumsily, which may be of Scandinavian origin. The noun sense for timber arose later, possibly influenced by the Lombard Room in London, a pawnshop where Lombard merchants stored goods, leading to an association with disused or cumbersome articles stored away.