Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'prolon', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
prolon
Transposition0
rpolon
porlon
prloon
prooln
prolno
Transposition1
orplon
ploron
pronol
Transposition2
lropon
poolrn
prnloo
Transposition2r
lorpon
polorn
prnolo
Transposition0x2
rploon
rpooln
rpolno
poroln
porlno
prlono
Slip3A
roplon
polron
prloon
proonl
Slip3B
oprlon
plroon
prooln
pronlo
Omission
rolon
polon
prlon
proon
proln
prolo
Repetition
pprolon
prrolon
proolon
prollon
proloon
prolonn
QWERTY Substitution
orolon
peolon
ptolon
prilon
prplon
prokon
prolin
prolpn
prolob
prolom
QWERTY Repetition after
porolon
preolon
prtolon
proilon
proplon
prolkon
proloin
prolopn
prolonb
prolonm
QWERTY Repetition before
oprolon
perolon
ptrolon
priolon
prpolon
proklon
prolion
prolpon
prolobn
prolomn
QWERTY Substitution Transposed
roolon
oorlon
orloon
orooln
orolno
epolon
poelon
peloon
peooln
peolno
tpolon
potlon
ptloon
ptooln
ptolno
rpilon
pirlon
prlion
prioln
prilno
rpplon
pprlon
prlpon
prpoln
prplno
rpokon
porkon
prkoon
prookn
prokno
rpolin
porlin
prloin
proiln
prolni
rpolpn
porlpn
prlopn
propln
prolnp
rpolob
porlob
prloob
proolb
prolbo
rpolom
porlom
prloom
proolm
prolmo
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
$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