Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'adtran', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
adtran
Transposition0
datran
atdran
adrtan
adtarn
adtrna
Transposition1
tdaran
artdan
adartn
adtnar
Transposition2
rdtaan
aatrdn
adnrat
Transposition2r
rtdaan
aartdn
adnart
Transposition0x2
dartan
datarn
datrna
atdarn
atdrna
adrtna
Slip3A
dtaran
atrdan
adratn
adtanr
Slip3B
tadran
ardtan
adatrn
adtnra
Omission
dtran
atran
adran
adtan
adtrn
adtra
Repetition
aadtran
addtran
adttran
adtrran
adtraan
adtrann
QWERTY Substitution
sdtran
astran
aftran
adrran
adyran
adtean
adttan
adtrsn
adtrab
adtram
QWERTY Repetition after
asdtran
adstran
adftran
adtrran
adtyran
adtrean
adtrtan
adtrasn
adtranb
adtranm
QWERTY Repetition before
sadtran
asdtran
afdtran
adrtran
adytran
adteran
adttran
adtrsan
adtrabn
adtramn
QWERTY Substitution Transposed
dstran
stdran
sdrtan
sdtarn
sdtrna
satran
atsran
asrtan
astarn
astrna
fatran
atfran
afrtan
aftarn
aftrna
darran
ardran
adrarn
adrrna
dayran
aydran
adryan
adyarn
adyrna
datean
atdean
adetan
adtaen
adtena
dattan
atdtan
adtatn
adttna
datrsn
atdrsn
adrtsn
adtsrn
adtrns
datrab
atdrab
adrtab
adtarb
adtrba
datram
atdram
adrtam
adtarm
adtrma
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