7-Letter Words Matching _O____I

There are 14 7-letter words that match _O____I. 2 are common words, such as COLOSSI and TORTONI. A rarer one is WOORARI. In this set, R is the most frequent open letter (8 words). 4 words contain a doubled letter.

Full list 14

colossitortonibouilligouramisordiniwooralicoenurikolbasimodiolipolynyiporcinisopranivolvuliwoorari

About this list

Words
14 (2 common words)
Common example
colossi
Rare example
woorari
Doubled letters
4
Ending in S
0
Most frequent letter
R (8)

Questions

How many 7-letter words matching _o____i are there?

14. 2 of them are common words.

What is a common example?

COLOSSI is among the common words in this set.