anytime I hear someone use "zed" for Z(ee) the next thing I hear in my head is "Zed's dead, baby"[0] Pulp Fiction and I just can't help but chuckle
isn't English fun !
(For real though we don’t use that word for argument or whatever.)
Router (rooter) the thing that routes packets in a newtwork
Router (rowter) a machine tool that cuts grooves, etc., in wood or metal.