Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'world', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
world
Transposition0
owrld
wrold
wolrd
wordl
Transposition1
rowld
wlrod
wodlr
Transposition2
lorwd
wdrlo
Transposition2r
lrowd
wdlro
Transposition0x2
owlrd
owrdl
wrodl
Slip3A
orwld
wrlod
woldr
Slip3B
rwold
wlord
wodrl
Omission
orld
wrld
wold
word
worl
Repetition
wworld
woorld
worrld
worlld
worldd
QWERTY Substitution
qorld
eorld
wirld
wprld
woeld
wotld
workd
worls
worlf
QWERTY Repetition after
wqorld
weorld
woirld
woprld
woreld
wortld
worlkd
worlds
worldf
QWERTY Repetition before
qworld
eworld
wiorld
wporld
woerld
wotrld
workld
worlsd
worlfd
QWERTY Substitution Transposed
oqrld
qrold
qolrd
qordl
oerld
erold
eolrd
eordl
iwrld
wrild
wilrd
wirdl
pwrld
wrpld
wplrd
wprdl
oweld
weold
woled
woedl
owtld
wtold
woltd
wotdl
owrkd
wrokd
wokrd
wordk
owrls
wrols
wolrs
worsl
owrlf
wrolf
wolrf
worfl
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