4-Letter Words Matching _R_S

There are 32 4-letter words that match _R_S. 19 are common words, such as ARCS and ARES. A rarer one is URDS. In this set, A is the most frequent open letter (9 words). 1 words contain a doubled letter.

Full list 32

Common words

arcsaresarksarmsartsbrasbrosdryserasergserrsires
arcsaresarksarmsartsbrasbrosdryserasergserrsiresirisirksorbsorcsoresprosurnsarbsbriscruskrisortsurusarfscrisernserossrisurbsurds

About this list

Words
32 (19 common words)
Common example
arcs
Rare example
urds
Doubled letters
1
Ending in S
32
Most frequent letter
A (9)

Questions

How many 4-letter words matching _r_s are there?

32. 19 of them are common words.

What is a common example?

ARCS is among the common words in this set.