15-Letter Words Matching ________G_____Y

There are 23 15-letter words that match ________G_____Y. 4 are common words, such as CHRONOLOGICALLY and PHYSIOLOGICALLY. A rarer one is STEREOLOGICALLY. 22 words contain a doubled letter.

Full list 23

chronologicallyphysiologicallypsychologicallytechnologicallydramaturgicallygastrologicallygynecologicallyimmunologicallymineralogicallymorphologicallyphrenologicallypsephologicallytoxicologicallyarcheologicallycholinergicallyembryologicallyentomologicallyintransigeantlymetallurgicallynonbelligerencynonbiologicallypalynologicallystereologically

About this list

Words
23 (4 common words)
Common example
chronologically
Rare example
stereologically
Doubled letters
22
Ending in S
0

Questions

How many 15-letter words matching ________g_____y are there?

23. 4 of them are common words.

What is a common example?

CHRONOLOGICALLY is among the common words in this set.