Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'build', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
build
Transposition0
ubild
biuld
bulid
buidl
Transposition1
iubld
bliud
budli
Transposition2
luibd
bdilu
Transposition2r
liubd
bdliu
Transposition0x2
ublid
ubidl
biudl
Slip3A
uibld
bilud
buldi
Slip3B
ibuld
bluid
budil
Omission
uild
bild
buld
buid
buil
Repetition
bbuild
buuild
buiild
builld
buildd
QWERTY Substitution
vuild
nuild
byild
biild
buuld
buold
buikd
buils
builf
QWERTY Repetition after
bvuild
bnuild
buyild
buiild
buiuld
buiold
builkd
builds
buildf
QWERTY Repetition before
vbuild
nbuild
byuild
biuild
buuild
buoild
buikld
builsd
builfd
QWERTY Substitution Transposed
uvild
viuld
vulid
vuidl
unild
niuld
nulid
nuidl
ybild
biyld
bylid
byidl
ibild
bilid
biidl
ubuld
bulud
buudl
ubold
bould
bulod
buodl
ubikd
biukd
bukid
buidk
ubils
biuls
bulis
buisl
ubilf
biulf
bulif
buifl
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