Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'metro', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
metro
Transposition0
emtro
mtero
merto
metor
Transposition1
temro
mrteo
meort
Transposition2
retmo
motre
Transposition2r
rtemo
morte
Transposition0x2
emrto
emtor
mteor
Slip3A
etmro
mtreo
merot
Slip3B
tmero
mreto
meotr
Omission
etro
mtro
mero
meto
metr
Repetition
mmetro
meetro
mettro
metrro
metroo
QWERTY Substitution
netro
mwtro
mrtro
merro
meyro
meteo
metto
metri
metrp
QWERTY Repetition after
mnetro
mewtro
mertro
metrro
metyro
metreo
metrto
metroi
metrop
QWERTY Repetition before
nmetro
mwetro
mretro
mertro
meytro
metero
mettro
metrio
metrpo
QWERTY Substitution Transposed
entro
ntero
nerto
netor
wmtro
mtwro
mwrto
mwtor
rmtro
mtrro
mrrto
mrtor
emrro
mrero
meror
emyro
myero
meryo
meyor
emteo
mteeo
meeto
metoe
emtto
mteto
metot
emtri
mteri
merti
metir
emtrp
mterp
mertp
metpr
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
$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