unsettle (v.)
- addle
- agitate
- becloud
- bedazzle
- befuddle
- bewilder
- bother
- bug
- cloud
- confuse
- convulse
- daze
- dazzle
- derange
- disarrange
- disarray
- discombobulate
- discomfit
- discommode
- discompose
- disconcert
- dishevel
- disorder
- disorganize
- disorient
- disquiet
- distract
- disturb
- electrify
- embarrass
- embroil
- entangle
- flummox
- flurry
- fluster
- flutter
- fog
- fuddle
- fuss
- incommode
- jar
- jolt
- jumble
- maze
- mist
- muddle
- perplex
- perturb
- pother
- rattle
- rock
- ruffle
- rummage
- shake
- shock
- sicken
- spook
- stagger
- stir
- throw
- trouble
- turn
- unhinge
- upset