Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'chaco', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
chaco
Transposition0
hcaco
cahco
chcao
chaoc
Transposition1
ahcco
ccaho
choca
Transposition2
coach
Transposition2r
cahco
cocah
Transposition0x2
hccao
hcaoc
cahoc
Slip3A
hacco
cacho
chcoa
Slip3B
achco
cchao
choac
Omission
haco
caco
chco
chao
chac
Repetition
cchaco
chhaco
chaaco
chacco
chacoo
QWERTY Substitution
xhaco
vhaco
cgaco
cjaco
chsco
chaxo
chavo
chaci
chacp
QWERTY Repetition after
cxhaco
cvhaco
chgaco
chjaco
chasco
chacxo
chacvo
chacoi
chacop
QWERTY Repetition before
xchaco
vchaco
cghaco
cjhaco
chsaco
chaxco
chavco
chacio
chacpo
QWERTY Substitution Transposed
hxaco
xahco
xhcao
xhaoc
hvaco
vahco
vhcao
vhaoc
gcaco
cagco
cgcao
cgaoc
jcaco
cajco
cjcao
cjaoc
hcsco
cshco
chcso
chsoc
hcaxo
cahxo
chxao
chaox
hcavo
cahvo
chvao
chaov
hcaci
cahci
chcai
chaic
hcacp
cahcp
chcap
chapc
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