9-Letter Words Ending in LT

There are 12 9-letter words that end in LT. 5 are common words, such as DIFFICULT and GREENBELT. A rarer one is POSTFAULT. In this set, O is the most frequent open letter (8 words). 4 words contain a doubled letter.

Full list 12

difficultgreenbeltheartfeltoverbuiltoverspiltarchivoltjacksmeltmicrovoltmillivoltfootfaulthomebuiltpostfault

About this list

Words
12 (5 common words)
Common example
difficult
Rare example
postfault
Doubled letters
4
Ending in S
0
Most frequent letter
O (8)

Questions

How many 9-letter words ending in lt are there?

12. 5 of them are common words.

What is a common example?

DIFFICULT is among the common words in this set.