Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'trave', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
trave
Transposition0
rtave
tarve
trvae
traev
Transposition1
artve
tvare
treva
Transposition2
vrate
teavr
Transposition2r
varte
tevar
Transposition0x2
rtvae
rtaev
tarev
Slip3A
ratve
tavre
trvea
Slip3B
atrve
tvrae
treav
Omission
rave
tave
trve
trae
trav
Repetition
ttrave
trrave
traave
travve
travee
QWERTY Substitution
rrave
yrave
teave
ttave
trsve
trace
trabe
travw
travr
QWERTY Repetition after
trrave
tyrave
treave
trtave
trasve
travce
travbe
travew
traver
QWERTY Repetition before
rtrave
ytrave
terave
ttrave
trsave
tracve
trabve
travwe
travre
QWERTY Substitution Transposed
rarve
rrvae
rraev
ryave
yarve
yrvae
yraev
etave
taeve
tevae
teaev
tatve
ttvae
ttaev
rtsve
tsrve
trvse
trsev
rtace
tarce
trcae
traec
rtabe
tarbe
trbae
traeb
rtavw
tarvw
trvaw
trawv
rtavr
tarvr
trvar
trarv
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