Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'teach', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
teach
Transposition0
etach
taech
tecah
teahc
Transposition1
aetch
tcaeh
tehca
Transposition2
ceath
thace
Transposition2r
caeth
thcae
Transposition0x2
etcah
etahc
taehc
Slip3A
eatch
taceh
techa
Slip3B
atech
tceah
tehac
Omission
each
tach
tech
teah
teac
Repetition
tteach
teeach
teaach
teacch
teachh
QWERTY Substitution
reach
yeach
twach
trach
tesch
teaxh
teavh
teacg
teacj
QWERTY Repetition after
treach
tyeach
tewach
terach
teasch
teacxh
teacvh
teachg
teachj
QWERTY Repetition before
rteach
yteach
tweach
treach
tesach
teaxch
teavch
teacgh
teacjh
QWERTY Substitution Transposed
erach
raech
recah
reahc
eyach
yaech
yecah
yeahc
wtach
tawch
twcah
twahc
rtach
tarch
trcah
trahc
etsch
tsech
tecsh
teshc
etaxh
taexh
texah
teahx
etavh
taevh
tevah
teahv
etacg
taecg
tecag
teagc
etacj
taecj
tecaj
teajc
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