1.
If you ~ with someone, you have a friendly relationship with them. You can also say that two people ~.
It’s impossible to ~ with him...
They seemed to be getting along fine.
= get on
PHRASAL VERB: V P with n, pl-n V P
2.
Get along means the same as get by .
You can’t ~ without water...
= manage, survive
PHRASAL VERB: V P prep