sawyer
n.
mid-13c. "one whose occupation is sawing timber into planks, boards, etc." (as a surname from c.1200), alteration of sawer, agent noun from saw, v., influenced by French-derived words in -ier (such as lawyer, bowyer, clothier).
〔李〕n. 锯木人，锯工 ←-yer [OE] 表示“与⋯有关的人”