Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'barbour', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
barbour
Transposition0
abrbour
brabour
babrour
barobur
barbuor
barboru
Transposition1
rabbour
bbraour
baobrur
baruobr
barbruo
Transposition2
borbaur
bauborr
barroub
Transposition2r
brabour
bobraur
bauobrr
barruob
Transposition0x2
abbrour
abrobur
abrbuor
abrboru
braobur
brabuor
braboru
babruor
babroru
barobru
Slip3A
arbbour
brbaour
baborur
baroubr
barburo
Slip3B
rbabour
bbarour
baorbur
barubor
barbrou
Omission
arbour
brbour
babour
barour
barbur
barbor
barbou
Repetition
bbarbour
baarbour
barrbour
barbbour
barboour
barbouur
barbourr
QWERTY Substitution
varbour
narbour
bsrbour
baebour
batbour
barvour
barnour
barbiur
barbpur
barboyr
barboir
barboue
barbout
QWERTY Repetition after
bvarbour
bnarbour
basrbour
barebour
bartbour
barbvour
barbnour
barboiur
barbopur
barbouyr
barbouir
barboure
barbourt
QWERTY Repetition before
vbarbour
nbarbour
bsarbour
baerbour
batrbour
barvbour
barnbour
barbiour
barbpour
barboyur
barboiur
barbouer
barboutr
QWERTY Substitution Transposed
avrbour
vrabour
vabrour
varobur
varbuor
varboru
anrbour
nrabour
nabrour
narobur
narbuor
narboru
sbrbour
brsbour
bsbrour
bsrobur
bsrbuor
bsrboru
abebour
beabour
babeour
baeobur
baebuor
baeboru
abtbour
btabour
babtour
batobur
batbuor
batboru
abrvour
bravour
bavrour
barovur
barvuor
barvoru
abrnour
branour
banrour
baronur
barnuor
barnoru
abrbiur
brabiur
babriur
baribur
barbuir
barbiru
abrbpur
brabpur
babrpur
barpbur
barbupr
barbpru
abrboyr
braboyr
babroyr
barobyr
barbyor
barbory
abrboir
braboir
babroir
barobir
barbior
barbori
abrboue
braboue
babroue
barobue
barbuoe
barboeu
abrbout
brabout
babrout
barobut
barbuot
barbotu
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
$table
$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