13-Letter Words Matching __L________R_

There are 19 13-letter words that match __L________R_. 10 are common words, such as CALLIGRAPHERS and COLLABORATORS. A rarer one is TELLUROMETERS. 10 words contain a doubled letter.

Full list 19

calligrapherscollaboratorsfilibusterersgalvanometershallucinatorypaleographerspolicyholderstelecommuterstelemarketersteleprompterschlamydosporecolumelliformholidaymakersillocutionaryyellowhammershallucinatorsmollycoddlerssoliloquizerstellurometers

About this list

Words
19 (10 common words)
Common example
calligraphers
Rare example
tellurometers
Doubled letters
10
Ending in S
15

Questions

How many 13-letter words matching __l________r_ are there?

19. 10 of them are common words.

What is a common example?

CALLIGRAPHERS is among the common words in this set.