15-Letter Words Matching _________I____M

There are 23 15-letter words that match _________I____M. 4 are common words, such as CONSERVATIONISM and HUMANITARIANISM. A rarer one is THERMOPERIODISM. 2 words contain a doubled letter.

Full list 23

conservationismhumanitarianisminterventionismtotalitarianismanticolonialismepiscopalianismexperientialismhereditarianismmajoritarianismpresbyterianismpresentationismpreservationismresurrectionismsublapsarianismsuperpatriotismubiquitarianismantimaterialismassimilationismequalitarianismfutilitarianismphonocardiogramsemicolonialismthermoperiodism

About this list

Words
23 (4 common words)
Common example
conservationism
Rare example
thermoperiodism
Doubled letters
2
Ending in S
0

Questions

How many 15-letter words matching _________i____m are there?

23. 4 of them are common words.

What is a common example?

CONSERVATIONISM is among the common words in this set.