Meaning

1. to assume, to suppose (as given)
2. to take on, to assume (a role, form, etc.)
3. to take care of, to take on (a duty, a responsibility)
4. to reach, to attain (some degree)
5. to accept (help, an offer, an invitation, a challenge, a gift, etc.)
6. to adopt (a child)
7. (colloquial) to be touched by; to care much about; to have oneself be impressed by; to feel responsible for