lob

The word 'lob' first appeared in English in the late 16th century, primarily as a verb meaning 'to hang heavily' or 'to move clumsily.' Its origin is obscure but is thought to be imitative, perhaps related to similar-sounding words in other Germanic languages conveying the sense of something loose, heavy, or dangling. This core idea of a slow, pendulous motion was naturally applied to the trajectory of a ball thrown or hit in a high, lazy arc, a sporting sense that became dominant by the 19th century. The word's journey from describing a clumsy, heavy movement to a specific, tactical play in sports like tennis and cricket demonstrates how onomatopoeic roots can evolve into precise technical terms.

This word is a simplex. It likely originated as an onomatopoeic or expressive formation in Middle English, imitating the sound or motion of something heavy and pendulous.