Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'course', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
course
Transposition0
ocurse
cuorse
coruse
cousre
coures
Transposition1
uocrse
cruose
cosrue
couesr
Transposition2
roucse
csuroe
coersu
Transposition2r
ruocse
csruoe
coesru
Transposition0x2
ocruse
ocusre
ocures
cuosre
cuores
corues
Slip3A
oucrse
curose
corsue
couser
Slip3B
ucorse
crouse
cosure
couers
Omission
ourse
curse
corse
couse
coure
cours
Repetition
ccourse
coourse
couurse
courrse
coursse
coursee
QWERTY Substitution
xourse
vourse
ciurse
cpurse
coyrse
coirse
couese
coutse
courae
courde
coursw
coursr
QWERTY Repetition after
cxourse
cvourse
coiurse
copurse
couyrse
couirse
courese
courtse
coursae
coursde
coursew
courser
QWERTY Repetition before
xcourse
vcourse
ciourse
cpourse
coyurse
coiurse
couerse
coutrse
courase
courdse
courswe
coursre
QWERTY Substitution Transposed
oxurse
xuorse
xoruse
xousre
xoures
ovurse
vuorse
voruse
vousre
voures
icurse
cuirse
ciruse
ciusre
ciures
pcurse
cuprse
cpruse
cpusre
cpures
ocyrse
cyorse
coryse
coysre
coyres
ocirse
ciorse
corise
coisre
coires
ocuese
cuoese
coeuse
cousee
couees
ocutse
cuotse
cotuse
couste
coutes
ocurae
cuorae
coruae
couare
courea
ocurde
cuorde
corude
coudre
coured
ocursw
cuorsw
corusw
cousrw
courws
ocursr
cuorsr
corusr
cousrr
courrs
WrongDoubles
$JSON
$address
$applyDefault
$clone
$commas
$copy
$copyFields
$delete
$entries
$expand
$filt
$getType
$isArray
$isBoolean
$isClass
$isDate
$isElement
$isFunction
$isNumber
$isObject
$isString
$isType
$isValidDate
$json2txt
$keys
$load
$matchall
$parseFloats
$pick
$postJSON
$prune
$save
$set
$sortBy
$stringify
$sum
$svgPoster1
$textify
$toFixed
$type
$without
Glossary
Transposition = adjacent pairs of letters are swapped
Omission = individual letters are missed out
Repetition = individual letters are entered twice consecutively
QWERTY substitution = letters are replaced by each of their QWERTY-keyboard based physical neighbours (e.g. 'h' gets replaced with y, u, j, n, b, g)
QWERTY repetition type 1 = letters are followed by each of their QWERTY-keyboard neighbours
QWERTY repetition type 2 = letters are preceded by each of their QWERTY-keyboard neighbours
