11-Letter Words Matching L_________R

There are 14 11-letter words that match L_________R. 5 are common words, such as LAMPLIGHTER and LEASEHOLDER. A rarer one is LYOPHILIZER. In this set, E is the most frequent open letter (12 words). 3 words contain a doubled letter.

Full list 14

lamplighterleaseholderleisurewearlitterateurloudspeakerlachrymatorlammergeierliquidambarlithometeorlammergeyerlegitimatorlegitimizerliberalizerlyophilizer

About this list

Words
14 (5 common words)
Common example
lamplighter
Rare example
lyophilizer
Doubled letters
3
Ending in S
0
Most frequent letter
E (12)

Questions

How many 11-letter words matching l_________r are there?

14. 5 of them are common words.

What is a common example?

LAMPLIGHTER is among the common words in this set.