13-Letter Words Matching __________NI_

There are 29 13-letter words that match __________NI_. 3 are common words, such as ARCHITECTONIC and SCHIZOPHRENIA. A rarer one is ZOOPLANKTONIC. In this set, O is the most frequent open letter (26 words). 6 words contain a doubled letter.

Full list 29

Common words

architectonicschizophreniaschizophrenicanthropogenichydrocarbonicisoagglutininisoelectronicnonallergenicnonpathogenicpsychastheniachondrocraniacycloolefinic
architectonicschizophreniaschizophrenicanthropogenichydrocarbonicisoagglutininisoelectronicnonallergenicnonpathogenicpsychastheniachondrocraniacycloolefinicdigitoxigeninepileptogenichemagglutininnonelectronicpanleukopeniapathognomonicpolycistronicpolyembryonicpostembryonicpreganglionicprogestogenicpsychasthenicspermatogenicspermatogoniasporopolleninsteroidogeniczooplanktonic

About this list

Words
29 (3 common words)
Common example
architectonic
Rare example
zooplanktonic
Doubled letters
6
Ending in S
0
Most frequent letter
O (26)

Questions

How many 13-letter words matching __________ni_ are there?

29. 3 of them are common words.

What is a common example?

ARCHITECTONIC is among the common words in this set.