13-Letter Words Matching _______YL____

There are 12 13-letter words that match _______YL____. 3 are common words, such as MONOCOTYLEDON and OXYACETYLENES. A rarer one is SYNDACTYLISMS. In this set, T is the most frequent open letter (10 words). 5 words contain a doubled letter.

Full list 12

monocotyledonoxyacetylenespolyethylenesleptophyllouspolycotyledonstenophylloustachyphylaxisaminophyllineanthophyllitemethacrylatesmicrophylloussyndactylisms

About this list

Words
12 (3 common words)
Common example
monocotyledon
Rare example
syndactylisms
Doubled letters
5
Ending in S
8
Most frequent letter
T (10)

Questions

How many 13-letter words matching _______yl____ are there?

12. 3 of them are common words.

What is a common example?

MONOCOTYLEDON is among the common words in this set.