13-Letter Words Matching ____O____G___

There are 14 13-letter words that match ____O____G___. 8 are common words, such as ACKNOWLEDGING and HAEMORRHAGING. A rarer one is NONCONTINGENT. In this set, I is the most frequent open letter (12 words). 2 words contain a doubled letter.

Full list 14

acknowledginghaemorrhagingmeteorologiesmeteorologistmethodologiesmicromanagingturbochargersturbochargingmethodologistmetrorrhagiasmicromanagersnonhomologousradiotelegramnoncontingent

About this list

Words
14 (8 common words)
Common example
acknowledging
Rare example
noncontingent
Doubled letters
2
Ending in S
6
Most frequent letter
I (12)

Questions

How many 13-letter words matching ____o____g___ are there?

14. 8 of them are common words.

What is a common example?

ACKNOWLEDGING is among the common words in this set.