[waste] See: [GO TO WASTE], [LAY WASTE].

[waste away] {v.} To become more thin and weak every day. […]

[waste one's breath] {v. phr.} To speak or to argue with […]

[wat] "What"

[watch] See: [BIRD WATCHER], [BEAR WATCHING], [ON THE WATCH].

[watch every penny] See: [PINCH PENNIES].

[watch it] {v. phr.}, {informal} To be careful. - Usually used […]

[watch one's dust] or [watch one's smoke] {v. phr.}, {slang} To […]

[watch one's language] {v. phr.} To be careful of how one […]

[watch one's step] {v. phr.} To mend one's ways; exercise prudence, […]