abstract
accepted
accredited
app
approval
approve
assured
badge
business
certificate
certified
check
checkbox
checkmark
completed
contract
control
design
done
fixed
good
great
grunge
icon
job
label
mark
okey
problem
product
proof
quality
recommended
safe
seal
service
sign
solution
solved
stamp
success
successful
symbol
task
tick
well
work
yes