disconcert (v.)
- abash
 - addle
 - agitate
 - appall
 - astound
 - baffle
 - balk
 - becloud
 - bedazzle
 - befuddle
 - bewilder
 - blast
 - bother
 - brave
 - bug
 - chagrin
 - challenge
 - checkmate
 - circumvent
 - cloud
 - confound
 - confront
 - confuse
 - contravene
 - counter
 - counteract
 - countermand
 - cross
 - dash
 - daze
 - dazzle
 - defeat
 - defy
 - destroy
 - discombobulate
 - discomfit
 - discompose
 - discountenance
 - dish
 - dismay
 - disorganize
 - disorient
 - disquiet
 - disrupt
 - disturb
 - electrify
 - elude
 - embarrass
 - entangle
 - faze
 - flummox
 - flurry
 - fluster
 - flutter
 - fog
 - foil
 - frustrate
 - fuddle
 - fuss
 - humiliate
 - jar
 - jolt
 - maze
 - mist
 - mortify
 - muddle
 - nonplus
 - perplex
 - perturb
 - pother
 - puzzle
 - rattle
 - rock
 - ruffle
 - ruin
 - sabotage
 - scotch
 - shake
 - shock
 - spike
 - spoil
 - stagger
 - stir
 - stonewall
 - stump
 - thwart
 - trouble
 - unsettle
 - upset