11-Letter Words Matching O_C________

There are 21 11-letter words that match O_C________. 12 are common words, such as OCCASIONING and OCCIDENTALS. A rarer one is ORCHARDISTS. In this set, I is the most frequent open letter (18 words). 12 words contain a doubled letter.

Full list 21

occasioningoccidentalsoccupanciesoccupationsoccurrencesoncologistsorchestrateoscillatingoscillationoscillatorsoscillatoryosculationsoccultationoncogenesisoncologicalorchestrionoscillogramoccipitallyoecumenicaloncogenesesorchardists

About this list

Words
21 (12 common words)
Common example
occasioning
Rare example
orchardists
Doubled letters
12
Ending in S
10
Most frequent letter
I (18)

Questions

How many 11-letter words matching o_c________ are there?

21. 12 of them are common words.

What is a common example?

OCCASIONING is among the common words in this set.