13-Letter Words Starting With SEC

There are 12 13-letter words that start with SEC. 5 are common words, such as SECESSIONISTS and SECRETARYSHIP. A rarer one is SECTARIANIZES. 5 words contain a doubled letter.

Full list 12

secessionistssecretaryshipsecretivenesssectarianismssectionalismssecessionismsseclusivenesssecondarinesssecobarbitalssecretagoguessectarianizedsectarianizes

About this list

Words
12 (5 common words)
Common example
secessionists
Rare example
sectarianizes
Doubled letters
5
Ending in S
10

Questions

How many 13-letter words starting with sec are there?

12. 5 of them are common words.

What is a common example?

SECESSIONISTS is among the common words in this set.