13-Letter Words Matching ____L_O______

There are 22 13-letter words that match ____L_O______. 2 are common words, such as METALWORKINGS and OSCILLOSCOPES. A rarer one is VEXILLOLOGIES. In this set, I is the most frequent open letter (20 words). 18 words contain a doubled letter.

Full list 22

metalworkingsoscilloscopesapheliotropicdecalcomaniasdesultorinessmetallographymisallocationoscillographsoscilloscopicsmallholdingsvexillologistcarillonneursdisallowancesisoalloxazinemaxillofacialmetallophonesmisallocatingnonalcoholicsoscillographypapillomatoussuballocationvexillologies

About this list

Words
22 (2 common words)
Common example
metalworkings
Rare example
vexillologies
Doubled letters
18
Ending in S
12
Most frequent letter
I (20)

Questions

How many 13-letter words matching ____l_o______ are there?

22. 2 of them are common words.

What is a common example?

METALWORKINGS is among the common words in this set.