Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'wallis', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
wallis
Transposition0
awllis
wlalis
walils
wallsi
Transposition1
lawlis
wllais
waills
walsil
Transposition2
lalwis
willas
waslil
Transposition2r
llawis
willas
wasill
Transposition0x2
awllis
awlils
awllsi
wlails
wlalsi
wallsi
Slip3A
alwlis
wllais
walils
walisl
Slip3B
lwalis
wlalis
waills
walsli
Omission
allis
wllis
walis
walls
walli
Repetition
wwallis
waallis
walllis
walliis
walliss
QWERTY Substitution
qallis
eallis
wsllis
waklis
walkis
wallus
wallos
wallia
wallid
QWERTY Repetition after
wqallis
weallis
wasllis
walklis
wallkis
wallius
wallios
wallisa
wallisd
QWERTY Repetition before
qwallis
ewallis
wsallis
wakllis
walklis
walluis
wallois
wallias
wallids
QWERTY Substitution Transposed
aqllis
qlalis
qalils
qallsi
aellis
elalis
ealils
eallsi
swllis
wlslis
wslils
wsllsi
awklis
wkalis
walkis
wakils
waklsi
awlkis
wlakis
waklis
waliks
walksi
awllus
wlalus
waluls
wallsu
awllos
wlalos
walols
wallso
awllia
wlalia
walila
wallai
awllid
wlalid
walild
walldi
WrongDoubles
waalis
waliis
$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