Most parents want to 'shelter' their children 'from' pain and sadness. [=to prevent their children from experiencing pain and sadness]
They 'found/took shelter' in a cave during the storm. [=they went into a cave to get out of the storm]
They were accused of 'sheltering' a criminal. [=giving a criminal a place to hide]
(..) The engine's stopped! We lost power! - You alright? - Yeah. Sam Brody was checked into the Oakland Coliseum shelter an hour ago, he is safe. But I have no record of Elle Brody, she never made it out of the city. Well, check again! Please! I told her to wait for me and I didn't make it. (..)2014 Godzilla