12-Letter Words Matching ____Y_A_____

There are 20 12-letter words that match ____Y_A_____. 10 are common words, such as DILLYDALLIED and DILLYDALLIES. A rarer one is NINNYHAMMERS. 11 words contain a doubled letter.

Full list 20

dillydallieddillydalliesgerrymanderslallygagginglollygaggingmerrymakingsmoneymakingspachysandraspiggybackingtachycardiasapocynaceousballyraggingbradycardiasbullyraggingacetylationsanalyzationseverydaynessmethylaminesmethylationsninnyhammers

About this list

Words
20 (10 common words)
Common example
dillydallied
Rare example
ninnyhammers
Doubled letters
11
Ending in S
14

Questions

How many 12-letter words matching ____y_a_____ are there?

20. 10 of them are common words.

What is a common example?

DILLYDALLIED is among the common words in this set.