From Wikibooks, open books for an open world
- absence – absense, absance
- acceptable – acceptible
- accidentally/accidently – accidentaly
- accommodate – accomodate, acommodate
- achieve – acheive
- acknowledge – acknowlege, aknowledge
- acquaintance – acquaintence, aquaintance
- acquire – aquire, adquire
- acquit – aquit
- acreage – acrage, acerage
- address – adress
- adultery – adultary
- advisable – adviseable, advizable
- affect – effect
- aggression – agression, aggresion
- allegiance – allegaince, allegience, alegiance
- almost – allmost
- a lot – a lot (must be two words)
- amend – ammend
- apparent – apparant, aparent
- arctic – artic
- argument – arguement
- atheist – athiest
- average – avrage, averege
- awful – awfull, aweful
- basically – basicly
- becoming – becomeing
- beginning – begining
- believe – beleive
- business – bisness
