Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'coast', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
coast
Transposition0
ocast
caost
cosat
coats
Transposition1
aocst
csaot
cotsa
Transposition2
soact
ctaso
Transposition2r
saoct
ctsao
Transposition0x2
ocsat
ocats
caots
Slip3A
oacst
casot
costa
Slip3B
acost
csoat
cotas
Omission
oast
cast
cost
coat
coas
Repetition
ccoast
cooast
coaast
coasst
coastt
QWERTY Substitution
xoast
voast
ciast
cpast
cosst
coaat
coadt
coasr
coasy
QWERTY Repetition after
cxoast
cvoast
coiast
copast
coasst
coasat
coasdt
coastr
coasty
QWERTY Repetition before
xcoast
vcoast
cioast
cpoast
cosast
coaast
coadst
coasrt
coasyt
QWERTY Substitution Transposed
oxast
xaost
xosat
xoats
ovast
vaost
vosat
voats
icast
caist
cisat
ciats
pcast
capst
cpsat
cpats
ocsst
csost
costs
ocaat
caoat
coata
ocadt
caodt
codat
coatd
ocasr
caosr
cosar
coars
ocasy
caosy
cosay
coays
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