Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'flats', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
flats
Transposition0
lfats
falts
fltas
flast
Transposition1
alfts
ftals
flsta
Transposition2
tlafs
fsatl
Transposition2r
talfs
fstal
Transposition0x2
lftas
lfast
falst
Slip3A
lafts
fatls
fltsa
Slip3B
aflts
ftlas
flsat
Omission
lats
fats
flts
flas
flat
Repetition
fflats
fllats
flaats
flatts
flatss
QWERTY Substitution
dlats
glats
fkats
flsts
flars
flays
flata
flatd
QWERTY Repetition after
fdlats
fglats
flkats
flasts
flatrs
flatys
flatsa
flatsd
QWERTY Repetition before
dflats
gflats
fklats
flsats
flarts
flayts
flatas
flatds
QWERTY Substitution Transposed
ldats
dalts
dltas
dlast
lgats
galts
gltas
glast
kfats
fakts
fktas
fkast
lfsts
fslts
fltss
flsst
lfars
falrs
flras
flasr
lfays
falys
flyas
flasy
lfata
falta
fltaa
flaat
lfatd
faltd
fltad
fladt
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
$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