13-Letter Words Matching ____Y_____I__

There are 20 13-letter words that match ____Y_____I__. 4 are common words, such as DILLYDALLYING and MOLLYCODDLING. A rarer one is STORYBOARDING. In this set, A is the most frequent open letter (16 words). 6 words contain a doubled letter.

Full list 20

dillydallyingmollycoddlingmoneygrubbingrecrystallizeacetylcholinemartyrizationphenylalanineanalyticitiesanalyzabilityaxisymmetriesdactylologiesdeoxygenatingdeoxygenationdissymmetriesmartyrologiesmartyrologistpancytopeniasphenylephrinerekeyboardingstoryboarding

About this list

Words
20 (4 common words)
Common example
dillydallying
Rare example
storyboarding
Doubled letters
6
Ending in S
6
Most frequent letter
A (16)

Questions

How many 13-letter words matching ____y_____i__ are there?

20. 4 of them are common words.

What is a common example?

DILLYDALLYING is among the common words in this set.