disturb

[1]	interrupt , upset , trouble , disrupt , intrude (on) , inconvenience , put out , interfere (with) , bother , pester , annoy , irritate , irk , upset , plague , hector , harry , harass , worry , vex , provoke , pique , peeve , get on (someone's) nerves , (Colloq) bug , miff , get under (someone's) skin , get in (someone's) hair , drive nuts/crazy/bats/batty/bananas/up the wall , hassle
[2]	agitate , agitate , vex , stir/churn (up) , shake (up) , commove , shake up , unsettle , roil , stir up , raise up , disorder
[3]	unsettle , touch , affect , upset , damage , harm , destroy
[4]	trouble , interrupt , disconcert , discomfit , perturb , ruffle , fluster , upset , agitate , put off , bother , discommode , put out , unsettle , distress , alarm , (Colloq) shake (up)
[5]	affect , upset , confound , confuse , change , put off , ruin , destroy , cancel , make ineffectual/ineffective , negate