chip in

verb

1. to contribute (money, time, etc) to a cause or fund
2. intr to interpose a remark or interrupt with a remark

Example Sentences

Richer countries are willing to increase their contributions, as long as major emerging economies like China and the Gulf states also chip in.

From BBC

With department staffing down, captains from the police department’s 21 geographical divisions are being asked to chip in officers; more bodies are also being drawn from some specialized units.

From Los Angeles Times

Drug companies will be required to chip in to help pay for it.

From Los Angeles Times

Some sisters recording a dance routine for their social media page chip in.

From BBC

Porthmadog council also chipped in with its disapproval, dubbing the scheme an "overdevelopment" as there were "too many businesses in a small area".

From BBC