12-Letter Words Containing OTR

There are 44 12-letter words that contain OTR. 2 are common words, such as PROTRACTIONS and PSYCHOTROPIC. A rarer one is THYROTROPINS. In this set, P is the most frequent open letter (36 words). 1 words contain a doubled letter.

Full list 44

Common words

protractionspsychotropicallotropicalanisotropieschemotropismchymotrypsinendotrachealgonadotropicgonadotropinheliotropismheterotrophyhydrotropism
protractionspsychotropicallotropicalanisotropieschemotropismchymotrypsinendotrachealgonadotropicgonadotropinheliotropismheterotrophyhydrotropismmethotrexateorthotropousphototropismprototrophicsynchrotronsanisotropismautotrophiesauxotrophieschymotrypticcotransducedcotransducescotransportsdiageotropicgastrotrichsheterotrophsleukotrieneslithotripterlithotriptorluteotrophicluteotrophinluteotropinsoligotrophicplagiotropicpleiotropiesprotrusivelyradiotracerssomatotropinthermotropicthixotropiesthyrotrophicthyrotrophinthyrotropins

About this list

Words
44 (2 common words)
Common example
protractions
Rare example
thyrotropins
Doubled letters
1
Ending in S
16
Most frequent letter
P (36)

Questions

How many 12-letter words containing otr are there?

44. 2 of them are common words.

What is a common example?

PROTRACTIONS is among the common words in this set.