11-Letter Words Matching ____RF_____

There are 37 11-letter words that match ____RF_____. 14 are common words, such as CHEERFULLER and IMPERFECTLY. A rarer one is WATERFOWLER. In this set, E is the most frequent open letter (37 words). 3 words contain a doubled letter.

Full list 37

Common words

cheerfullerimperfectlyinterfacinginterferinginterferonsinterfilingresurfacingspearfishedspearfishessuperficialsuperfluitysuperfluous
cheerfullerimperfectlyinterfacinginterferinginterferonsinterfilingresurfacingspearfishedspearfishessuperficialsuperfluitysuperfluousunperformedwaterfrontsunderfundedelderflowerimperforateinterfacialinterfluentinterfusionspearfishersuperfamilysuperficiesunperfectedenserfmentsinterfamilyinterferersinterfluvesinterfoldedinterfusingresurfacersriverfrontssuperfattedsuperflackssuperfluidswaterfloodswaterfowler

About this list

Words
37 (14 common words)
Common example
cheerfuller
Rare example
waterfowler
Doubled letters
3
Ending in S
13
Most frequent letter
E (37)

Questions

How many 11-letter words matching ____rf_____ are there?

37. 14 of them are common words.

What is a common example?

CHEERFULLER is among the common words in this set.