Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'pro mark', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
pro mark
Transposition0
rpo mark
por mark
pr omark
prom ark
pro amrk
pro mrak
pro makr
Transposition1
orp mark
p ormark
prm oark
proam rk
pro ramk
pro mkra
Transposition2
ropmark
pmo rark
pra mork
prorma k
pro karm
Transposition2r
orpmark
pm orark
pram ork
proram k
pro kram
Transposition0x2
rp omark
rpom ark
rpo amrk
rpo mrak
rpo makr
porm ark
por amrk
por mrak
por makr
pr oamrk
pr omrak
pr omakr
prom rak
prom akr
pro amkr
Slip3A
rop mark
po rmark
pr moark
proma rk
pro armk
pro mrka
Slip3B
opr mark
p romark
prmo ark
proa mrk
pro rmak
pro mkar
Omission
ro mark
po mark
pr mark
promark
pro ark
pro mrk
pro mak
pro mar
Repetition
ppro mark
prro mark
proo mark
pro mark
pro mmark
pro maark
pro marrk
pro markk
QWERTY Substitution
oro mark
peo mark
pto mark
pri mark
prp mark
pro nark
pro msrk
pro maek
pro matk
pro marj
pro marl
QWERTY Repetition after
poro mark
preo mark
prto mark
proi mark
prop mark
pro mnark
pro masrk
pro marek
pro martk
pro markj
pro markl
QWERTY Repetition before
opro mark
pero mark
ptro mark
prio mark
prpo mark
pro nmark
pro msark
pro maerk
pro matrk
pro marjk
pro marlk
QWERTY Substitution Transposed
roo mark
oor mark
or omark
orom ark
oro amrk
oro mrak
oro makr
epo mark
poe mark
pe omark
peom ark
peo amrk
peo mrak
peo makr
tpo mark
pot mark
pt omark
ptom ark
pto amrk
pto mrak
pto makr
rpi mark
pir mark
pr imark
prim ark
pri amrk
pri mrak
pri makr
rpp mark
ppr mark
pr pmark
prpm ark
prp amrk
prp mrak
prp makr
rpo nark
por nark
pr onark
pron ark
pro anrk
pro nrak
pro nakr
rpo msrk
por msrk
pr omsrk
prom srk
pro smrk
pro mrsk
pro mskr
rpo maek
por maek
pr omaek
prom aek
pro amek
pro meak
pro make
rpo matk
por matk
pr omatk
prom atk
pro amtk
pro mtak
pro makt
rpo marj
por marj
pr omarj
prom arj
pro amrj
pro mraj
pro majr
rpo marl
por marl
pr omarl
prom arl
pro amrl
pro mral
pro malr
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