13-Letter Words Containing UNO

There are 13 13-letter words that contain UNO. 3 are common words, such as IMMUNOLOGICAL and IMMUNOLOGISTS. A rarer one is IMMUNOSORBENT. In this set, I is the most frequent open letter (13 words). 9 words contain a doubled letter.

Full list 13

immunologicalimmunologistsunobtrusivelyimmunotherapyunoffensivelyunoriginalityunorthodoxiesdaunorubicinsimmunochemistimmunogenesesimmunogenesisimmunogeneticimmunosorbent

About this list

Words
13 (3 common words)
Common example
immunological
Rare example
immunosorbent
Doubled letters
9
Ending in S
5
Most frequent letter
I (13)

Questions

How many 13-letter words containing uno are there?

13. 3 of them are common words.

What is a common example?

IMMUNOLOGICAL is among the common words in this set.