add

[1]	join , unite , combine , annex
[2]	total , sum , sum up , combine , count up , reckon , (Brit) tot (up) , (US) tote (up)
[3]	continue , append , supply , go on
[4]	add to , lend , impart , increase , enlarge , bestow , contribute , amplify , augment , bring , supplement
[5]	add together
[6]	total , tot , tot up , sum , sum up , summate , tote up , add together , tally , add up

[1]	attention deficit disorder , attention deficit hyperactivity disorder , ADHD , hyperkinetic syndrome , minimal brain dysfunction , minimal brain damage , MBD