Meaning ‘full of’, ‘having’, ‘characterized by’. Usually creates adjectives.
artful
awful
baleful
bashful
basketful
beautiful
blissful
boastful
bountiful
bucketful
careful
cheerful
colourful (US colorful)
cupful
deceitful
delightful
distasteful
doubtful
dreadful
dutiful
effortful
eventful
faithful
fateful
fearful
fistful
fitful
forceful
forgetful
frightful
fruitful
graceful
grateful
handful
harmful
hateful
helpful
hopeful
houseful
hurtful
insightful
joyful
lawful
lungful
manful
masterful
meaningful
merciful
mindful
mournful
mouthful
neglectful
painful
peaceful
pitiful
playful
plentiful
powerful
prideful
regretful
resentful
respectful
restful
rightful
roomful
rueful
scornful
shameful
sinful
skilful (US skillful)
sorrowful
soulful
spiteful
spoonful
stressful
successful
tactful
tasteful
tearful
thankful
thoughtful
truthful
useful
wakeful
wasteful
watchful
wilful
wishful
wonderful
wrongful
youthful