13-Letter Words Matching _____F____O__

There are 19 13-letter words that match _____F____O__. 11 are common words, such as DISAFFECTIONS and DISINFECTIONS. A rarer one is TRANSFECTIONS. In this set, T is the most frequent open letter (19 words). 2 words contain a doubled letter.

Full list 19

disaffectionsdisinfectionsdisinflationsimperfectionsliquefactionsnoninfectiouspetrifactionsputrefactionssatisfactionsstupefactionsvitrifactionsinsufflationsjustificatoryretroflexionssternforemostcertificatorypontificatorsslumpflationstransfections

About this list

Words
19 (11 common words)
Common example
disaffections
Rare example
transfections
Doubled letters
2
Ending in S
16
Most frequent letter
T (19)

Questions

How many 13-letter words matching _____f____o__ are there?

19. 11 of them are common words.

What is a common example?

DISAFFECTIONS is among the common words in this set.