fit (someone/something) in with (someone/something)

to belong with something.

We must fit new buildings in with the styles and scale of buildings that have been here for two hundred years.

She will fit in well with those high-powered environmental lawyers.

• give someone a break
• give someone a buzz
• give someone a dirty look
• give someone a dose of own medicine
• give someone a dose of their own medicine
• give someone a fair crack of the whip
• give someone a foot in the door
• give someone a free hand
• give someone a free reign
• give someone a free rein
• give someone a hand
• give someone a hard time
• give someone a head start
• give someone a heads up
• give someone a leg up
• give someone [a lot of/some etc.] stick
• give someone a lot of stick
• give someone an earful
• give someone an even break
• give someone a new lease of life
• Give someone an inch and take a mile.
• Give someone an inch and they'll take a mile.
• give someone a piece of mind
• give someone a piece of your mind
• give someone a ring