15-Letter Words Starting With RA

There are 22 15-letter words that start with RA. 8 are common words, such as RADICALIZATIONS and RADIOACTIVITIES. A rarer one is RAPTUROUSNESSES. In this set, O is the most frequent open letter (22 words). 4 words contain a doubled letter.

Full list 22

radicalizationsradioactivitiesradiotelegraphsradiotelegraphyradiotelephonesradiotherapistsrapaciousnessesrationalizationradiometricallyradiomicrometerradiophotographradiotelephonicradioautographsradioautographyradiobiologicalradiobiologistsradiochemicallyradioprotectionradioprotectiveradiostrontiumsradiotelemetricrapturousnesses

About this list

Words
22 (8 common words)
Common example
radicalizations
Rare example
rapturousnesses
Doubled letters
4
Ending in S
10
Most frequent letter
O (22)

Questions

How many 15-letter words starting with ra are there?

22. 8 of them are common words.

What is a common example?

RADICALIZATIONS is among the common words in this set.