12-Letter Words Matching ___L_O______

There are 54 12-letter words that match ___L_O______. 18 are common words, such as AMELIORATING and AMELIORATION. A rarer one is ZILLIONAIRES. In this set, I is the most frequent open letter (48 words). 20 words contain a doubled letter.

Full list 54

Common words

amelioratingameliorationameliorativebibliographybibliophilesbillionairesguillotiningmillionairesmillionnairerailroadingsreallocatingreallocation
amelioratingameliorationameliorativebibliographybibliophilesbillionairesguillotiningmillionairesmillionnairerailroadingsreallocatingreallocationrealpolitikssailboarderssailboardingspeleologiesspeleologistswallowtailsbellbottomedbibliomaniasbibliophilicbibliothecascalliopsiseschalcographychalcopyriteedulcoratingnucleoplasmsnucleotidasephyllocladesthallophytesamelioratorsamelioratorybibliolatersbibliologiesbibliomaniacbibliopegiesbibliopegistbibliopolistbibliothecaebibliothecalbillboardingbulldoggingschalcogenidecycloolefinsfellmongerednucleocapsidnucleophilesnucleophilicphyllotacticphyllotaxiessailboatingsthallophytictoilsomenesszillionaires

About this list

Words
54 (18 common words)
Common example
ameliorating
Rare example
zillionaires
Doubled letters
20
Ending in S
25
Most frequent letter
I (48)

Questions

How many 12-letter words matching ___l_o______ are there?

54. 18 of them are common words.

What is a common example?

AMELIORATING is among the common words in this set.