multiple
accelerate
aggravate
beef up
blow up
complicate
concentrate
condense
consolidate
cube
deepen
deltoid
double
enhance
exacerbate
exaggerate
fan-shaped
heat up
heighten
hop up
hot up
intensify
jazz up
key up
magnify
make complex
multiply by three
ramify
redouble
reinforce
sharpen
soup up
step up
strengthen
tern
ternal
ternary
ternate
third
three
three-in-one
three-ply
threefold
threesome
treble
triadic
trial
triangular
trilogic
hit
manifold
multiply
tripled
triples
tripling
duple
continuous
inner
magical
massive
mighty
vertical
Whipple
cripple
fipple
nipple
ripple
sipple
tipple
tripple