Synopsize and Summate

Synopsize verb - To make into a short statement of the main points (as of a report).

Summate and synopsize are semantically related In some cases you can use "Summate" instead a verb "Synopsize".

Summate verb - To combine (numbers) into a single sum.

Synopsize and summate are semantically related in abridge topic. Sometimes you can use "Synopsize" instead a verb "Summate", if it concerns topics such as give a rundown.