Значение

1. to substitute; to replace (to remove something and put a new one in its place)
2. to change (to dispose of something one owns or is using and get a new one)
3. to trade with; to exchange (to give [+ com (somebody)] something in exchange for [+ por (something else)])
4. to swap (to switch the position of two things)
5. to exchange (to give and receive continuously)
6. to change (to replace the clothing one is wearing)