Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'marmot', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
marmot
Transposition0
amrmot
mramot
mamrot
maromt
marmto
Transposition1
rammot
mmraot
maomrt
martom
Transposition2
mormat
matmor
Transposition2r
mramot
momrat
matomr
Transposition0x2
ammrot
amromt
amrmto
mraomt
mramto
mamrto
Slip3A
armmot
mrmaot
mamort
marotm
Slip3B
rmamot
mmarot
maormt
martmo
Omission
armot
mrmot
mamot
marot
marmt
marmo
Repetition
mmarmot
maarmot
marrmot
marmmot
marmoot
marmott
QWERTY Substitution
narmot
msrmot
maemot
matmot
marnot
marmit
marmpt
marmor
marmoy
QWERTY Repetition after
mnarmot
masrmot
maremot
martmot
marmnot
marmoit
marmopt
marmotr
marmoty
QWERTY Repetition before
nmarmot
msarmot
maermot
matrmot
marnmot
marmiot
marmpot
marmort
marmoyt
QWERTY Substitution Transposed
anrmot
nramot
namrot
naromt
narmto
smrmot
mrsmot
msmrot
msromt
msrmto
amemot
meamot
mameot
maeomt
maemto
amtmot
mtamot
mamtot
matomt
matmto
amrnot
mranot
manrot
maront
marnto
amrmit
mramit
mamrit
marimt
marmti
amrmpt
mrampt
mamrpt
marpmt
marmtp
amrmor
mramor
mamror
maromr
marmro
amrmoy
mramoy
mamroy
maromy
marmyo
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
$sortKeys
$stringify
$stringifySafe
$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