Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'allergy', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
allergy
Transposition0
lalergy
alelrgy
allregy
allegry
alleryg
Transposition1
llaergy
aellrgy
alrelgy
allgrey
alleygr
Transposition2
ellargy
arlelgy
algerly
allyrge
Transposition2r
ellargy
arellgy
algrely
allygre
Transposition0x2
laelrgy
lalregy
lalegry
laleryg
allregy
allegry
alleryg
alelgry
alelryg
allreyg
Slip3A
llaergy
alelrgy
alerlgy
allrgey
allegyr
Slip3B
lalergy
aellrgy
alrlegy
allgery
alleyrg
Omission
llergy
alergy
allrgy
allegy
allery
allerg
Repetition
aallergy
alllergy
alleergy
allerrgy
allerggy
allergyy
QWERTY Substitution
sllergy
aklergy
alkergy
allwrgy
allrrgy
alleegy
alletgy
allerfy
allerhy
allergt
allergu
QWERTY Repetition after
asllergy
alklergy
allkergy
allewrgy
allerrgy
alleregy
allertgy
allergfy
allerghy
allergyt
allergyu
QWERTY Repetition before
sallergy
akllergy
alklergy
allwergy
allrergy
alleergy
alletrgy
allerfgy
allerhgy
allergty
allerguy
QWERTY Substitution Transposed
lslergy
slelrgy
sllregy
sllegry
slleryg
kalergy
alkergy
akelrgy
aklregy
aklegry
akleryg
lakergy
aklergy
alekrgy
alkregy
alkegry
alkeryg
lalwrgy
alwlrgy
allrwgy
allwgry
allwryg
lalrrgy
alrlrgy
allrgry
allrryg
laleegy
alelegy
allegey
alleeyg
laletgy
aleltgy
alltegy
allegty
alletyg
lalerfy
alelrfy
allrefy
allefry
alleryf
lalerhy
alelrhy
allrehy
allehry
alleryh
lalergt
alelrgt
allregt
allegrt
allertg
lalergu
alelrgu
allregu
allegru
allerug
WrongDoubles
aalergy
aleergy
$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