14-Letter Words Starting With AR

There are 21 14-letter words that start with AR. 11 are common words, such as ARCHAEOLOGICAL and ARCHAEOLOGISTS. A rarer one is ARTERIOGRAPHIC. In this set, I is the most frequent open letter (21 words). 4 words contain a doubled letter.

Full list 21

archaeologicalarchaeologistsarchbishopricsarchiepiscopalarchitectonicsargumentationsarithmeticallyarithmeticiansaromatherapiesaromatherapistarticulatenessarboriculturalarboriculturesarchdeaconriesarchimandritesarrondissementartificialnessarabicizationsarchaebacteriaaromatizationsarteriographic

About this list

Words
21 (11 common words)
Common example
archaeological
Rare example
arteriographic
Doubled letters
4
Ending in S
13
Most frequent letter
I (21)

Questions

How many 14-letter words starting with ar are there?

21. 11 of them are common words.

What is a common example?

ARCHAEOLOGICAL is among the common words in this set.