Just add ‘ing’ to base wordIf base word ends with ‘short’ vowel then one consonant letter, double final consonant before adding vowel suffix ‘ing’
acting
adding
backing
banding
banging
banking
bashing
batching
belching
belting
bending
besting
billing
blacking
blanking
blending
blessing
blinking
blocking
blunting
blushing
bolting
bonding
bossing
botching
boxing
branding
bricking
bringing
brushing
bucking
buffing
bulking
bumping
bunching
bunking
busking
busting
buzzing
camping
cashing
catching
champing
chanting
checking
chilling
chocking
chomping
chucking
chunking
clacking
clamping
clanging
clanking
clashing
clasping
clicking
clinging
clinking
clocking
clomping
clonking
clucking
clumping
clunking
cocking
conking
costing
coxing
cracking
cramping
cranking
crashing
cresting
crimping
crisping
crossing
crushing
cuffing
culling
cussing
damping
dashing
decking
dinking
dishing
dissing
ditching
docking
dolling
dossing
dotting
dressing
drifting
drilling
drinking
ducking
ducting
dulling
dumping
dunking
dusting
dwelling
egging
ending
faxing
felling
felting
fending
fetching
filching
filling
filming
finding
fishing
fixing
fizzing
flanking
flashing
flecking
fleshing
flexing
flicking
flinging
flocking
flossing
fluffing
flunking
flushing
folding
foxing
franking
frisking
frizzing
frosting
frothing
funding
funking
fussing
ganging
gashing
gassing
gelding
gifting
gilding
glinting
glossing
golfing
granting
grilling
grinding
grossing
grumping
grunting
gulling
gulping
gushing
gusting
hacking
handing
hanging
hashing
hatching
heckling
hefting
helping
hexing
hinting
hissing
hitching
hocking
holding
honking
hosting
huffing
hulking
hulling
hunching
hunting
hushing
husking
inching
inking
itching
jacking
jazzing
jesting
jilting
jinxing
jolting
joshing
jumping
junking
kicking
killing
kissing
lacking
landing
lashing
latching
lending
licking
lifting
lilting
limping
linking
lisping
listing
locking
lolling
longing
lulling
lumping
lunching
lusting
mashing
massing
matching
maxing
melding
melting
mending
meshing
messing
milking
milling
minting
missing
misting
mixing
mocking
mucking
mulching
mulling
munching
mussing
necking
nesting
nicking
notching
opting
packing
panting
patching
pecking
pelting
pending
picking
pilling
pinching
pinging
pitching
planking
planting
plonking
plucking
plumping
plunking
polling
ponging
pranging
pranking
pressing
pricking
primping
printing
puffing
pulping
pumping
punching
punting
quacking
quelling
questing
quilting
quizzing
racking
ramping
ranching
ranking
ranting
razzing
rending
renting
resting
riffing
ringing
risking
rocking
rolling
romping
rushing
rusting
sacking
sanding
scalping
scuffing
sculling
selling
sending
shelling
shifting
shocking
shucking
shunting
sicking
sifting
silting
singing
sinking
skimping
skulking
slacking
slanting
slashing
slicking
slinging
slinking
sloshing
slumping
smacking
smashing
smelling
smelting
smocking
snacking
snicking
sniffing
snipping
socking
spanking
spelling
spending
spiffing
spilling
stacking
stamping
standing
stashing
sticking
stilling
stinging
stinking
stinting
stocking
stomping
stuffing
stumping
stunting
sucking
sulking
sussing
swelling
swilling
swinging
swishing
tacking
tamping
tanking
taxing
telling
temping
tempting
tending
testing
thanking
thinking
thumping
ticking
tilling
tilting
tinting
tolling
tossing
tracking
tramping
trashing
trending
tricking
trilling
trucking
trussing
trusting
tucking
tufting
twanging
twisting
vamping
vending
venting
vesting
vexing
waxing
welding
welling
welshing
welting
wending
whacking
whelping
whiffing
whirling
whisking
whizzing
whomping
willing
wilting
wimping
winching
winding
winking
wishing
witching
yanking
yelling
yelping
yipping
zonking
bagging
banning
batting
bedding
begging
betting
bidding
binning
blabbing
blobbing
blogging
blotting
bluffing
bobbing
bogging
bopping
bragging
brimming
budding
bugging
bumming
butting
canning
capping
chapping
chatting
chipping
chopping
chuffing
chugging
cladding
clamming
clapping
clipping
clogging
clopping
clotting
clubbing
cobbling
conning
copping
crabbing
cramming
crapping
cribbing
cropping
cupping
cutting
dabbing
damming
digging
dimming
dipping
dogging
donning
dragging
dripping
dropping
drubbing
drugging
drumming
dubbing
ebbing
fagging
fanning
fibbing
fitting
flagging
flapping
flatting
flipping
flitting
flogging
flopping
fobbing
fogging
fretting
gabbing
gadding
gagging
getting
glutting
gobbing
grabbing
grinning
gripping
gritting
grubbing
gumming
gunning
gutting
hamming
hemming
hitting
hobbling
hogging
hopping
hotting
hugging
humming
jabbing
jamming
jetting
jigging
jogging
jotting
jugging
jutting
kidding
kipping
kitting
knitting
knotting
lagging
lapping
legging
letting
lobbing
logging
lopping
lugging
madding
mapping
mobbing
mopping
mugging
nabbing
nagging
napping
netting
nipping
nodding
nutting
padding
panning
patting
pegging
penning
pepping
petting
pigging
pinning
pipping
pitting
planning
plodding
plopping
plotting
plugging
popping
potting
prepping
prodding
propping
punning
putting
quipping
quitting
ragging
ramming
rapping
ratting
revving
ribbing
ridding
rigging
rimming
ripping
robbing
rotting
rubbing
running
rutting
sagging
sapping
scabbing
scamming
scanning
scudding
setting
shagging
shamming
shedding
shinning
shipping
shopping
shunning
shutting
sinning
sipping
sitting
skidding
skimming
skinning
skipping
slagging
slamming
slapping
sledding
slimming
slipping
slitting
slogging
slopping
slotting
slugging
slumming
snagging
snapping
snogging
snubbing
sobbing
sopping
spamming
spanning
spatting
spinning
spitting
spotting
stabbing
stemming
stepping
stopping
stubbing
studding
stunning
subbing
summing
sunning
supping
swabbing
swanning
swapping
swatting
swigging
swimming
tabbing
tagging
tanning
tapping
tatting
thinning
thudding
tinning
tipping
togging
topping
totting
tramming
trapping
trimming
tripping
trolling
trotting
tugging
tutting
twigging
twinning
upping
vetting
wadding
wagging
webbing
wedding
wetting
whamming
whetting
whipping
whopping
winning
wrapping
yapping
zapping
zipping