abstract
advice
aid
aim
assist
assuage
badge
bulb
business
button
creative
ease
end
extremity
flat
glossy
head
help
helpful
icon
idea
illustration
improve
learn
lightbulb
line
palliate
plan
point
prong
purple
quick
relieve
round
set
sign
solution
spike
sticker
suggestion
symbol
theory
thought
tip
trick
view
viewpoint