Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'mapping', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
mapping
Transposition0
ampping
mpaping
mapipng
mappnig
mappign
Transposition1
pamping
mppaing
maippng
mapnipg
mappgni
Transposition2
papming
mippang
manpipg
mapginp
Transposition2r
ppaming
mippang
manippg
mapgnip
Transposition0x2
ampping
ampipng
amppnig
amppign
mpaipng
mpapnig
mpapign
mappnig
mappign
mapipgn
Slip3A
apmping
mppaing
mapipng
mapinpg
mappngi
Slip3B
pmaping
mpaping
maippng
mapnpig
mappgin
Omission
apping
mpping
maping
mappng
mappig
mappin
Repetition
mmapping
maapping
mappping
mappiing
mappinng
mappingg
QWERTY Substitution
napping
mspping
maoping
mapoing
mappung
mappong
mappibg
mappimg
mappinf
mappinh
QWERTY Repetition after
mnapping
maspping
mapoping
mappoing
mappiung
mappiong
mappinbg
mappinmg
mappingf
mappingh
QWERTY Repetition before
nmapping
msapping
maopping
mapoping
mappuing
mappoing
mappibng
mappimng
mappinfg
mappinhg
QWERTY Substitution Transposed
anpping
npaping
napipng
nappnig
nappign
smpping
mpsping
mspipng
msppnig
msppign
amoping
moaping
mapoing
maoipng
maopnig
maopign
ampoing
mpaoing
maoping
mapiong
maponig
mapoign
amppung
mpapung
mapupng
mappnug
mappugn
amppong
mpapong
mapopng
mappnog
mappogn
amppibg
mpapibg
mapipbg
mappbig
mappigb
amppimg
mpapimg
mapipmg
mappmig
mappigm
amppinf
mpapinf
mapipnf
mappnif
mappifn
amppinh
mpapinh
mapipnh
mappnih
mappihn
WrongDoubles
maaping
mapiing
$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