What is a collocation? Two or more words that go together naturally in English. Native speakers don't choose words randomly — they use established combinations. Getting collocations right is what makes your English sound fluent, not just grammatically correct.

Common collocation mistakes by non-native speakers

❌ Awkward (but grammatically correct) ✅ Natural English
do a deployment run a deployment / trigger a deployment
do a test run a test / write a test / pass a test
write a mistake make a mistake / introduce a bug
do a meeting run a meeting / hold a meeting / attend a meeting
make a commit create a commit / push a commit / squash commits