accept (to receive) - except (leave out)
access (right to use) - excess (surplus)
affect (to influence) - effect (result)
allude (refer to) - elude (escape)
capital (city, property) - capitol (building)
chord (music) - cord (string)
click (sound) - clique (group)
coarse (rough) - course (route)
complement (helps to complete) - compliment (praise)
corespondent (legal) - correspondent (writer)
council (assembly) - counsel (advice)
desert (arid land, abandon) - dessert (last course)
dual (double) - duel (fight)
emigration (leaving) - immigration (entering)
fair (just) - fare (fee)
foreword (preface) - forward (ahead)
its (belonging to) - it's (it is)
personal (private) - personnel (people)
precede (go before) - proceed (go on)
principal (main, school official) - principle (rule)