13-Letter Words Containing HYL

There are 17 13-letter words that contain HYL. 3 are common words, such as POLYETHYLENES and PROPHYLACTICS. A rarer one is THEOPHYLLINES. 9 words contain a doubled letter.

Full list 17

polyethylenesprophylacticsstaphylococcileptophyllousmethylmercuryphylloquinonestenophylloustachyphylaxisaminophyllineanaphylactoidanthophyllitecyanoethylateethylbenzenesmicrophyllousnaphthylaminepyrophyllitestheophyllines

About this list

Words
17 (3 common words)
Common example
polyethylenes
Rare example
theophyllines
Doubled letters
9
Ending in S
9

Questions

How many 13-letter words containing hyl are there?

17. 3 of them are common words.

What is a common example?

POLYETHYLENES is among the common words in this set.