Wake up and Work up

Wake up verb - Stop sleeping.

Work up and wake up are semantically related. in inspire topic. In some cases you can use "Work up" instead a verb "Wake up", when it comes to topics like excite, stimulate.

Work up verb - To produce or bring about especially by long or repeated effort.

Wake up and work up are semantically related. Sometimes you can use "Wake up" instead a verb "Work up".