Relate and Write up

Relate verb - To form a close personal relationship.

Write up and relate are semantically related In some cases you can use "Write up" instead a verb "Relate".

Write up verb - Bring to public notice by writing, with praise or condemnation.

Relate and write up are semantically related in knowledge topic. Sometimes you can use "Relate" instead a verb "Write up", if it concerns topics such as writing, describe in published writing.