Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'presto', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
presto
Transposition0
rpesto
persto
prseto
pretso
presot
Transposition1
erpsto
pserto
prtseo
preots
Transposition2
srepto
ptesro
proste
Transposition2r
serpto
ptsero
protse
Transposition0x2
rpseto
rpetso
rpesot
pertso
persot
prseot
Slip3A
repsto
pesrto
prsteo
pretos
Slip3B
eprsto
psreto
prteso
preost
Omission
resto
pesto
prsto
preto
preso
prest
Repetition
ppresto
prresto
preesto
pressto
prestto
prestoo
QWERTY Substitution
oresto
peesto
ptesto
prwsto
prrsto
preato
predto
presro
presyo
presti
prestp
QWERTY Repetition after
poresto
preesto
prtesto
prewsto
prersto
presato
presdto
prestro
prestyo
prestoi
prestop
QWERTY Repetition before
opresto
peresto
ptresto
prwesto
prresto
preasto
predsto
presrto
presyto
prestio
prestpo
QWERTY Substitution Transposed
roesto
oersto
orseto
oretso
oresot
epesto
peseto
peetso
peesot
tpesto
petsto
ptseto
ptetso
ptesot
rpwsto
pwrsto
prswto
prwtso
prwsot
rprsto
prsrto
prrtso
prrsot
rpeato
perato
praeto
pretao
preaot
rpedto
perdto
prdeto
pretdo
predot
rpesro
persro
prsero
prerso
presor
rpesyo
persyo
prseyo
preyso
presoy
rpesti
persti
prseti
pretsi
presit
rpestp
perstp
prsetp
pretsp
prespt
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
$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