Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'quick', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
quick
Transposition0
uqick
qiuck
qucik
quikc
Transposition1
iuqck
qciuk
qukci
Transposition2
cuiqk
qkicu
Transposition2r
ciuqk
qkciu
Transposition0x2
uqcik
uqikc
qiukc
Slip3A
uiqck
qicuk
qucki
Slip3B
iquck
qcuik
qukic
Omission
uick
qick
quck
quik
quic
Repetition
qquick
quuick
quiick
quicck
quickk
QWERTY Substitution
wuick
qyick
qiick
quuck
quock
quixk
quivk
quicj
quicl
QWERTY Repetition after
qwuick
quyick
quiick
quiuck
quiock
quicxk
quicvk
quickj
quickl
QWERTY Repetition before
wquick
qyuick
qiuick
quuick
quoick
quixck
quivck
quicjk
quiclk
QWERTY Substitution Transposed
uwick
wiuck
wucik
wuikc
yqick
qiyck
qycik
qyikc
iqick
qicik
qiikc
uquck
qucuk
quukc
uqock
qouck
qucok
quokc
uqixk
qiuxk
quxik
quikx
uqivk
qiuvk
quvik
quikv
uqicj
qiucj
qucij
quijc
uqicl
qiucl
qucil
quilc
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