Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'olay', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
olay
Transposition0
loay
oaly
olya
Transposition1
aloy
oyal
Transposition2
ylao
Transposition2r
yalo
Transposition0x2
loya
Slip3A
laoy
oayl
Slip3B
aoly
oyla
Omission
lay
oay
oly
ola
Repetition
oolay
ollay
olaay
olayy
QWERTY Substitution
ilay
play
okay
olsy
olat
olau
QWERTY Repetition after
oilay
oplay
olkay
olasy
olayt
olayu
QWERTY Repetition before
iolay
polay
oklay
olsay
olaty
olauy
QWERTY Substitution Transposed
liay
ialy
ilya
lpay
paly
plya
koay
oaky
okya
losy
osly
olys
loat
oalt
olta
loau
oalu
olua
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