4-Letter Words Starting With RU

There are 27 4-letter words that start with RU. 21 are common words, such as RUBE and RUBS. A rarer one is RULY. In this set, S is the most frequent open letter (10 words). 2 words contain a doubled letter.

Full list 27

Common words

ruberubsrubyruderuedruesruffrugsruinrulerumprums
ruberubsrubyruderuedruesruffrugsruinrulerumprumsrunerungrunsruntruserushruskrustrutsruckruddruthruerrugaruly

About this list

Words
27 (21 common words)
Common example
rube
Rare example
ruly
Doubled letters
2
Ending in S
6
Most frequent letter
S (10)

Questions

How many 4-letter words starting with ru are there?

27. 21 of them are common words.

What is a common example?

RUBE is among the common words in this set.