Solve Words

15-Letter Words Matching _________O__I__

There are 15 15-letter words that match _________O__I__. 4 are common words, such as BURGLARPROOFING and HYPERTHYROIDISM. A rarer one is PHILANTHROPOIDS. In this set, R is the most frequent open letter (14 words). 7 words contain a doubled letter.

Full list 15

burglarproofinghyperthyroidismtroubleshootingweatherproofingcounterplottingphosphoproteinsamphidiploidiesanthroposophiesapolipoproteinscorticotrophinshyperresponsivemicrometeoroidsovercontrollingoverwithholdingphilanthropoids

About this list

Words
15 (4 common words)
Common example
burglarproofing
Rare example
philanthropoids
Doubled letters
7
Ending in S
7
Most frequent letter
R (14)
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Questions

How many 15-letter words matching _________o__i__ are there?

15. 4 of them are common words.

What is a common example?

BURGLARPROOFING is among the common words in this set.