Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'system', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
system
Transposition0
ysstem
ssytem
sytsem
sysetm
systme
Transposition1
stsyem
syetsm
sysmet
Transposition2
tyssem
sestym
symtes
Transposition2r
tsysem
setsym
symets
Transposition0x2
ystsem
yssetm
ysstme
ssyetm
ssytme
sytsme
Slip3A
ysstem
sstyem
sytesm
sysemt
Slip3B
ssytem
stysem
syestm
sysmte
Omission
ystem
sstem
sytem
sysem
systm
syste
Repetition
ssystem
syystem
sysstem
systtem
systeem
systemm
QWERTY Substitution
aystem
dystem
ststem
sustem
syatem
sydtem
sysrem
sysyem
systwm
systrm
systen
QWERTY Repetition after
saystem
sdystem
sytstem
syustem
sysatem
sysdtem
systrem
systyem
systewm
systerm
systemn
QWERTY Repetition before
asystem
dsystem
stystem
suystem
syastem
sydstem
sysrtem
sysytem
systwem
systrem
systenm
QWERTY Substitution Transposed
yastem
asytem
aytsem
aysetm
aystme
ydstem
dsytem
dytsem
dysetm
dystme
tsstem
ssttem
sttsem
stsetm
ststme
usstem
ssutem
sutsem
susetm
sustme
ysatem
saytem
sytaem
syaetm
syatme
ysdtem
sdytem
sytdem
sydetm
sydtme
yssrem
ssyrem
syrsem
syserm
sysrme
yssyem
ssyyem
syysem
syseym
sysyme
ysstwm
ssytwm
sytswm
syswtm
systmw
ysstrm
ssytrm
sytsrm
sysrtm
systmr
yssten
ssyten
sytsen
sysetn
systne
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