14-Letter Words Starting With TRI

There are 23 14-letter words that start with TRI. 4 are common words, such as TRIANGULATIONS and TRICENTENNIALS. A rarer one is TRISUBSTITUTED. 5 words contain a doubled letter.

Full list 23

triangulationstricentennialstrigonometriestrivializationtrichomoniasestrichomoniasistridimensionaltriiodomethanetrinitrocresoltrinitrophenoltrisaccharidestrisoctahedrontriamcinolonestrichomonacidetrichothecenestrichotomouslytrichromatismstrickishnessestrihalomethanetriliteralismstrinucleotidestristfulnessestrisubstituted

About this list

Words
23 (4 common words)
Common example
triangulations
Rare example
trisubstituted
Doubled letters
5
Ending in S
13

Questions

How many 14-letter words starting with tri are there?

23. 4 of them are common words.

What is a common example?

TRIANGULATIONS is among the common words in this set.