get
take
have
100

to spend time with someone, or doing something, in order to learn about them/it.

getting to know

100

to enjoy

take pleasure in

100

to enjoy yourself while doing something

have fun

200

to get a good feeling from something, or learn a lot from it

get a lot out of

200

to do things that have the possibility of a negative consequence 

to take risks

200

to lack certainty

have doubts

300

to irritate

to get on (someone's) nerves

300

to begin studying or doing something out of curiosity

take an interest in

300

to be able to do something (you normally are unable to do)

have the chance

400

To become unaware of where you are 

get lost

400

to use to get an upper-hand, an edge or to benefit from

to take advantage of

400

to give birth to a child

to have a baby

500

to become restless from lack of stimulation

get bored

500

to look after something, so that it doesn't break or get hurt

to take care of

500

to really like or be close to being in love with someone

have a crush on / have feelings for