Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'extra', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
extra
Transposition0
xetra
etxra
exrta
extar
Transposition1
txera
ertxa
exart
Transposition2
rxtea
eatrx
Transposition2r
rtxea
eartx
Transposition0x2
xerta
xetar
etxar
Slip3A
xtera
etrxa
exrat
Slip3B
texra
erxta
exatr
Omission
xtra
etra
exra
exta
extr
Repetition
eextra
exxtra
exttra
extrra
extraa
QWERTY Substitution
wxtra
rxtra
eztra
ectra
exrra
exyra
extea
extta
extrs
QWERTY Repetition after
ewxtra
erxtra
exztra
exctra
extrra
extyra
extrea
extrta
extras
QWERTY Repetition before
wextra
rextra
ezxtra
ecxtra
exrtra
exytra
extera
exttra
extrsa
QWERTY Substitution Transposed
xwtra
wtxra
wxrta
wxtar
xrtra
rtxra
rxrta
rxtar
zetra
etzra
ezrta
eztar
cetra
etcra
ecrta
ectar
xerra
erxra
exrar
xeyra
eyxra
exrya
exyar
xetea
etxea
exeta
extae
xetta
etxta
extat
xetrs
etxrs
exrts
extsr
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
