sum

[1]	sum up , recapitulate , summarize , encapsulate , synopsize , digest , abridge , condense , consolidate , epitomize , reviewreckon , add up , calculate , total , tot up , measure (up) , take the measure ofestimate , evaluate , size up , assess
[2]	summarize , summarise , sum up
[3]	total , tot , tot up , sum up , summate , tote up , add , add together , tally , add up

[1]	total , sum of money , aggregate , amount , amount of money , grand total , sum total , whole , totality , amount , quantity
[2]	amount , total
[3]	summation , sum total
[4]	kernel , substance , core , center , centre , essence , gist , heart , heart and soul , inwardness , marrow , meat , nub , pith , nitty-gritty
[5]	total , totality , aggregate
[6]	union , join