Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'boot bay', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
boot bay
Transposition0
obot bay
boto bay
boo tbay
bootb ay
boot aby
boot bya
Transposition1
oobt bay
btoo bay
bo tobay
boob tay
bootab y
boot yab
Transposition2
toob bay
b otobay
bobt oay
booa bty
bootyba
Transposition2r
toob bay
b toobay
bob toay
booab ty
bootyab
Transposition0x2
obtobay
obo tbay
obotb ay
obot aby
obot bya
boo tbay
bootb ay
boot aby
boot bya
botob ay
boto aby
boto bya
boo taby
boo tbya
bootb ya
Slip3A
oobt bay
boto bay
bot obay
boo btay
bootba y
boot ayb
Slip3B
obot bay
btoo bay
bo otbay
boobt ay
boota by
boot yba
Omission
oot bay
bot bay
boo bay
bootbay
boot ay
boot by
boot ba
Repetition
bboot bay
booot bay
boott bay
boot bay
boot bbay
boot baay
boot bayy
QWERTY Substitution
voot bay
noot bay
biot bay
bpot bay
boit bay
bopt bay
boor bay
booy bay
boot vay
boot nay
boot bsy
boot bat
boot bau
QWERTY Repetition after
bvoot bay
bnoot bay
boiot bay
bopot bay
booit bay
boopt bay
bootr bay
booty bay
boot bvay
boot bnay
boot basy
boot bayt
boot bayu
QWERTY Repetition before
vboot bay
nboot bay
bioot bay
bpoot bay
boiot bay
bopot bay
boort bay
booyt bay
boot vbay
boot nbay
boot bsay
boot baty
boot bauy
QWERTY Substitution Transposed
ovot bay
voto bay
voo tbay
vootb ay
voot aby
voot bya
onot bay
noto bay
noo tbay
nootb ay
noot aby
noot bya
ibot bay
boit bay
bito bay
bio tbay
biotb ay
biot aby
biot bya
pbot bay
bopt bay
bpto bay
bpo tbay
bpotb ay
bpot aby
bpot bya
obit bay
biot bay
boti bay
boi tbay
boitb ay
boit aby
boit bya
obpt bay
bpot bay
botp bay
bop tbay
boptb ay
bopt aby
bopt bya
obor bay
boro bay
boo rbay
boorb ay
boor aby
boor bya
oboy bay
boyo bay
boo ybay
booyb ay
booy aby
booy bya
obot vay
boto vay
boo tvay
bootv ay
boot avy
boot vya
obot nay
boto nay
boo tnay
bootn ay
boot any
boot nya
obot bsy
boto bsy
boo tbsy
bootb sy
boot sby
boot bys
obot bat
boto bat
boo tbat
bootb at
boot abt
boot bta
obot bau
boto bau
boo tbau
bootb au
boot abu
boot bua
WrongDoubles
bbot bay
bott bay
$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