Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'pentel', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
pentel
Transposition0
epntel
pnetel
petnel
penetl
pentle
Transposition1
neptel
ptneel
peetnl
penlet
Transposition2
tenpel
pelten
Transposition2r
tnepel
petnel
peletn
Transposition0x2
eptnel
epnetl
epntle
pneetl
pnetle
petnle
Slip3A
enptel
pnteel
petenl
penelt
Slip3B
npetel
ptenel
peentl
penlte
Omission
entel
pntel
petel
penel
pentl
pente
Repetition
ppentel
peentel
penntel
penttel
penteel
pentell
QWERTY Substitution
oentel
pwntel
prntel
pebtel
pemtel
penrel
penyel
pentwl
pentrl
pentek
QWERTY Repetition after
poentel
pewntel
perntel
penbtel
penmtel
pentrel
pentyel
pentewl
penterl
pentelk
QWERTY Repetition before
opentel
pwentel
prentel
pebntel
pemntel
penrtel
penytel
pentwel
pentrel
pentekl
QWERTY Substitution Transposed
eontel
onetel
oetnel
oenetl
oentle
wpntel
pnwtel
pwtnel
pwnetl
pwntle
rpntel
pnrtel
prtnel
prnetl
prntle
epbtel
pbetel
petbel
pebetl
pebtle
epmtel
pmetel
petmel
pemetl
pemtle
epnrel
pnerel
pernel
penerl
penrle
epnyel
pneyel
peynel
peneyl
penyle
epntwl
pnetwl
petnwl
penwtl
pentlw
epntrl
pnetrl
petnrl
penrtl
pentlr
epntek
pnetek
petnek
penetk
pentke
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