Here are some words that begin with the letters TRI:
triad
trim
trite
trill
tribe
Trix
trick
tricky
tricks
trims
trips trip
triple
triable
triathlon
trilogy
triangle
tried
trier
trio
triode
tricycle
There are words that Begin with the prefix tri- like: Triangle, Tripod, Tricycle, and Triceratops
Some words that begin with tri [as a prefix] include: 1.trillion 2.triathlon 3.triceratops 4.trilogy 5.triangle 6.tripod 7.triad
Three
Quadrant and quadruped are words that begin with quad. Triad, trial, triangle, tribe, tribunal and trick are words that begin with tri. Bias, bib, bible, bicycle, bid and bird are words that begin with bi.
no
triple, tricycle, triathlon, triangle, trimonthly, trilogy, tricolor, triceratops, tri-state area,
triplet
The word meaning three people (as in a band) is trio.Some other words using the Greek prefix "tri-" are triad, triangle, triannual, triathlon, tricuspid, tricycle, trident, trinary, triplets, tripod, and trisect.
Tri Pod Cycle
In the word trickle, tri- is not a prefix. Trickle does not have a prefix. The letters tri- together to not always mean three.
tri tripod
tricycle trinomial tridium triangle tri triangular trial triple