13-Letter Words Containing TAM

There are 20 13-letter words that contain TAM. 13 are common words, such as ACETAMINOPHEN and ANTIHISTAMINE. A rarer one is METAMERICALLY. In this set, I is the most frequent open letter (18 words). 1 words contain a doubled letter.

Full list 20

acetaminophenantihistaminebantamweightscontaminatingcontaminationcontaminatorsdecontaminatemetamorphismsmetamorphosedmetamorphosesmetamorphosismultivitaminsrecontaminatecontaminativedecontaminanthereditamentsnoctambulismsnoctambulistshistaminergicmetamerically

About this list

Words
20 (13 common words)
Common example
acetaminophen
Rare example
metamerically
Doubled letters
1
Ending in S
9
Most frequent letter
I (18)

Questions

How many 13-letter words containing tam are there?

20. 13 of them are common words.

What is a common example?

ACETAMINOPHEN is among the common words in this set.