4-Letter Words With R and U

There are 132 4-letter words that use both R and U. 84 are common words, such as ARUM and AURA. A rarer one is WAUR. In this set, S is the most frequent open letter (31 words). 7 words contain a doubled letter.

Full list 132

Common words

arumaurablurburgburlburnburpburrbursburycrudcrux
arumaurablurburgburlburnburpburrbursburycrudcruxcurbcurdcurecurlcurscurtdourdrubdrugdrumecrueurofourfurlfursfurygrubguruhourhurlhurtjurylourlurelurkmurkourspourpurepurlpurrroueroutruberubsrubyruderuedruesruffrugsruinrulerumprumsrunerungrunsruntruserushruskrustrutsslursourspursuresurfthrutourtrueturdturfturnureaurgeuricurnsuseryouryurtbrutbuhrcrusdurofruggaurgrumjuraknurmurepraurouprouxruckruddruthsuersurasurdtrugurusburaburdcurfcurncurrduraduredurndurrgrueguarkurumuramurrnurdnurlpuripursrhusruerrugarulyturkurbsurdsursawaur

About this list

Words
132 (84 common words)
Common example
arum
Rare example
waur
Doubled letters
7
Ending in S
17
Most frequent letter
S (31)

Questions

How many 4-letter words with r and u are there?

132. 84 of them are common words.

What is a common example?

ARUM is among the common words in this set.