Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'guitars', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
guitars
Transposition0
ugitars
giutars
gutiars
guiatrs
guitras
guitasr
Transposition1
iugtars
gtiuars
guatirs
guirats
guitsra
Transposition2
tuigars
gaiturs
gurtais
guisart
Transposition2r
tiugars
gatiurs
guratis
guisrat
Transposition0x2
ugtiars
ugiatrs
ugitras
ugitasr
giuatrs
giutras
giutasr
gutiras
gutiasr
guiatsr
Slip3A
uigtars
gituars
gutairs
guiarts
guitrsa
Slip3B
igutars
gtuiars
guaitrs
guirtas
guitsar
Omission
uitars
gitars
gutars
guiars
guitrs
guitas
guitar
Repetition
gguitars
guuitars
guiitars
guittars
guitaars
guitarrs
guitarss
QWERTY Substitution
fuitars
huitars
gyitars
giitars
guutars
guotars
guirars
guiyars
guitsrs
guitaes
guitats
guitara
guitard
QWERTY Repetition after
gfuitars
ghuitars
guyitars
guiitars
guiutars
guiotars
guitrars
guityars
guitasrs
guitares
guitarts
guitarsa
guitarsd
QWERTY Repetition before
fguitars
hguitars
gyuitars
giuitars
guuitars
guoitars
guirtars
guiytars
guitsars
guitaers
guitatrs
guitaras
guitards
QWERTY Substitution Transposed
ufitars
fiutars
futiars
fuiatrs
fuitras
fuitasr
uhitars
hiutars
hutiars
huiatrs
huitras
huitasr
ygitars
giytars
gytiars
gyiatrs
gyitras
gyitasr
igitars
gitiars
giiatrs
giitras
giitasr
ugutars
gutuars
guuatrs
guutras
guutasr
ugotars
goutars
gutoars
guoatrs
guotras
guotasr
ugirars
giurars
guriars
guiarrs
guirras
guirasr
ugiyars
giuyars
guyiars
guiayrs
guiyras
guiyasr
ugitsrs
giutsrs
gutisrs
guistrs
guitrss
guitssr
ugitaes
giutaes
gutiaes
guiates
guiteas
guitase
ugitats
giutats
gutiats
guiatts
guittas
guitast
ugitara
giutara
gutiara
guiatra
guitraa
guitaar
ugitard
giutard
gutiard
guiatrd
guitrad
guitadr
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