Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'tennsco', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
tennsco
Transposition0
etnnsco
tnensco
tensnco
tenncso
tennsoc
Transposition1
netnsco
tnnesco
tesnnco
tencsno
tennocs
Transposition2
nentsco
tsnneco
tecnsno
tenoscn
Transposition2r
nnetsco
tsnneco
tecsnno
tenocsn
Transposition0x2
etnnsco
etnsnco
etnncso
etnnsoc
tnesnco
tnencso
tnensoc
tenncso
tennsoc
tensnoc
Slip3A
entnsco
tnnesco
tensnco
tenscno
tenncos
Slip3B
ntensco
tnensco
tesnnco
tencnso
tennosc
Omission
ennsco
tnnsco
tensco
tennco
tennso
tennsc
Repetition
ttennsco
teennsco
tennnsco
tennssco
tennscco
tennscoo
QWERTY Substitution
rennsco
yennsco
twnnsco
trnnsco
tebnsco
temnsco
tenbsco
tenmsco
tennaco
tenndco
tennsxo
tennsvo
tennsci
tennscp
QWERTY Repetition after
trennsco
tyennsco
tewnnsco
ternnsco
tenbnsco
tenmnsco
tennbsco
tennmsco
tennsaco
tennsdco
tennscxo
tennscvo
tennscoi
tennscop
QWERTY Repetition before
rtennsco
ytennsco
twennsco
trennsco
tebnnsco
temnnsco
tenbnsco
tenmnsco
tennasco
tenndsco
tennsxco
tennsvco
tennscio
tennscpo
QWERTY Substitution Transposed
ernnsco
rnensco
rensnco
renncso
rennsoc
eynnsco
ynensco
yensnco
yenncso
yennsoc
wtnnsco
tnwnsco
twnsnco
twnncso
twnnsoc
rtnnsco
tnrnsco
trnsnco
trnncso
trnnsoc
etbnsco
tbensco
tenbsco
tebsnco
tebncso
tebnsoc
etmnsco
tmensco
tenmsco
temsnco
temncso
temnsoc
etnbsco
tnebsco
tebnsco
tensbco
tenbcso
tenbsoc
etnmsco
tnemsco
temnsco
tensmco
tenmcso
tenmsoc
etnnaco
tnenaco
tenanco
tenncao
tennaoc
etnndco
tnendco
tendnco
tenncdo
tenndoc
etnnsxo
tnensxo
tensnxo
tennxso
tennsox
etnnsvo
tnensvo
tensnvo
tennvso
tennsov
etnnsci
tnensci
tensnci
tenncsi
tennsic
etnnscp
tnenscp
tensncp
tenncsp
tennspc
WrongDoubles
teensco
tenssco
$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