Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'istar', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
istar
Transposition0
sitar
itsar
isatr
istra
Transposition1
tsiar
iatsr
israt
Transposition2
astir
irtas
Transposition2r
atsir
irats
Transposition0x2
siatr
sitra
itsra
Slip3A
stiar
itasr
isart
Slip3B
tisar
iastr
isrta
Omission
star
itar
isar
istr
ista
Repetition
iistar
isstar
isttar
istaar
istarr
QWERTY Substitution
ustar
ostar
iatar
idtar
israr
isyar
istsr
istae
istat
QWERTY Repetition after
iustar
iostar
isatar
isdtar
istrar
istyar
istasr
istare
istart
QWERTY Repetition before
uistar
oistar
iastar
idstar
isrtar
isytar
istsar
istaer
istatr
QWERTY Substitution Transposed
sutar
utsar
usatr
ustra
sotar
otsar
osatr
ostra
aitar
itaar
iaatr
iatra
ditar
itdar
idatr
idtra
sirar
irsar
isarr
isrra
siyar
iysar
isayr
isyra
sitsr
itssr
isstr
istrs
sitae
itsae
isate
istea
sitat
itsat
isatt
istta
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