9-Letter Words Containing ERF

There are 66 9-letter words that contain ERF. 33 are common words, such as BUTTERFAT and BUTTERFLY. A rarer one is UNPERFECT. In this set, U is the most frequent open letter (32 words). 13 words contain a doubled letter.

Full list 66

Common words

butterfatbutterflyfiberfillimperfectinterfaceinterfereinterfilemasterfuloverfeedsoverfillsoverfliesoverflown
butterfatbutterflyfiberfillimperfectinterfaceinterfereinterfilemasterfuloverfeedsoverfillsoverfliesoverflownoverflowsperfectasperfectedperfecterperfectlyperfidiesperforateperformedperformerperfumersperfumeryperfumingprayerfulsuperfineunderfeedunderflowunderfootunderfurswaterfallwaterfowlwonderfulfeverfewsgerfalconhyperfinehyperforminterflowinterfusekerfuffleperfervidperfusingperfusionsuperfuseunderfunddeerfliesdipperfuldrawerfulenserfingflowerfulinterfirminterfoldoverfavoroverfearsoverfocusoverfundsoverfussyperfectosperfusateserfhoodssuperfanssuperfarmsuperfastsuperfirmsuperfundunperfect

About this list

Words
66 (33 common words)
Common example
butterfat
Rare example
unperfect
Doubled letters
13
Ending in S
16
Most frequent letter
U (32)

Questions

How many 9-letter words containing erf are there?

66. 33 of them are common words.

What is a common example?

BUTTERFAT is among the common words in this set.