Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'tents', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
tents
Transposition0
etnts
tnets
tetns
tenst
Transposition1
netts
ttnes
testn
Transposition2
tsnte
Transposition2r
tnets
tstne
Transposition0x2
ettns
etnst
tnest
Slip3A
entts
tntes
tetsn
Slip3B
ntets
ttens
tesnt
Omission
ents
tnts
tets
tens
tent
Repetition
ttents
teents
tennts
tentts
tentss
QWERTY Substitution
rents
yents
twnts
trnts
tebts
temts
tenrs
tenys
tenta
tentd
QWERTY Repetition after
trents
tyents
tewnts
ternts
tenbts
tenmts
tentrs
tentys
tentsa
tentsd
QWERTY Repetition before
rtents
ytents
twents
trents
tebnts
temnts
tenrts
tenyts
tentas
tentds
QWERTY Substitution Transposed
ernts
rnets
retns
renst
eynts
ynets
yetns
yenst
wtnts
tnwts
twtns
twnst
rtnts
tnrts
trtns
trnst
etbts
tbets
tetbs
tebst
etmts
tmets
tetms
temst
etnrs
tners
terns
tensr
etnys
tneys
teyns
tensy
etnta
tneta
tetna
tenat
etntd
tnetd
tetnd
tendt
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