12-Letter Words Matching _________AP_

There are 21 12-letter words that match _________AP_. 7 are common words, such as AROMATHERAPY and CHEMOTHERAPY. A rarer one is SUBPARAGRAPH. 2 words contain a doubled letter.

Full list 21

aromatherapychemotherapyhydrotherapyhypnotherapyradiotherapyrephotographthunderclapscrymotherapyelectrographheliotherapymagnetographmarconigraphmassotherapymeteorographoscillographpantelegraphphototherapyphraseographspectrographsphygmographsubparagraph

About this list

Words
21 (7 common words)
Common example
aromatherapy
Rare example
subparagraph
Doubled letters
2
Ending in S
1

Questions

How many 12-letter words matching _________ap_ are there?

21. 7 of them are common words.

What is a common example?

AROMATHERAPY is among the common words in this set.