wonder
(to feel great surprise)
- We wonder how you escaped injury in the plane crash.
- I wondered how she got here.
(to make a polite request)
- I wonder if you might help us.
- I wonder if you might tell me where the post office is.
wander
(walk or move aimlessly)
- We wandered through the streets for two hours
- I just want to wander around the garden.