12-Letter Words Starting With ARC

There are 19 12-letter words that start with ARC. 7 are common words, such as ARCHDIOCESAN and ARCHDIOCESES. A rarer one is ARCHOSAURIAN. In this set, H is the most frequent open letter (19 words). 1 words contain a doubled letter.

Full list 19

archdiocesanarchdiocesesarcheologiesarcheologistarchetypicalarchipelagosarchitecturearchaeologicarchdeaconryarchenteronsarchipelagicarchiphonemearchdukedomsarchegoniatearcherfishesarchesporialarchesporiumarchetypallyarchosaurian

About this list

Words
19 (7 common words)
Common example
archdiocesan
Rare example
archosaurian
Doubled letters
1
Ending in S
6
Most frequent letter
H (19)

Questions

How many 12-letter words starting with arc are there?

19. 7 of them are common words.

What is a common example?

ARCHDIOCESAN is among the common words in this set.