4-Letter Words Matching H_R_

There are 20 4-letter words that match H_R_. 16 are common words, such as HARD and HARE. A rarer one is HERN. In this set, E is the most frequent open letter (10 words). 0 words contain a doubled letter.

Full list 20

hardhareharkharmharphartherbherdhereherohershirehorahornhurlhurtharlherlhermhern

About this list

Words
20 (16 common words)
Common example
hard
Rare example
hern
Doubled letters
0
Ending in S
1
Most frequent letter
E (10)

Questions

How many 4-letter words matching h_r_ are there?

20. 16 of them are common words.

What is a common example?

HARD is among the common words in this set.