Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'adult', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
adult
Transposition0
dault
audlt
adlut
adutl
Transposition1
udalt
aludt
adtlu
Transposition2
lduat
atuld
Transposition2r
ludat
atlud
Transposition0x2
dalut
dautl
audtl
Slip3A
dualt
auldt
adltu
Slip3B
uadlt
aldut
adtul
Omission
dult
ault
adlt
adut
adul
Repetition
aadult
addult
aduult
adullt
adultt
QWERTY Substitution
sdult
asult
afult
adylt
adilt
adukt
adulr
aduly
QWERTY Repetition after
asdult
adsult
adfult
aduylt
aduilt
adulkt
adultr
adulty
QWERTY Repetition before
sadult
asdult
afdult
adyult
adiult
aduklt
adulrt
adulyt
QWERTY Substitution Transposed
dsult
sudlt
sdlut
sdutl
sault
auslt
aslut
asutl
fault
auflt
aflut
afutl
daylt
aydlt
adlyt
adytl
dailt
aidlt
adlit
aditl
daukt
audkt
adkut
adutk
daulr
audlr
adlur
adurl
dauly
audly
adluy
aduyl
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