What is the meaning of твёрдый_знак?

5-letter words containing

• 5-letter words containing r

• 5-letter words containing p

• 5-letter words containing e

• 5-letter words containing i

• 5-letter words containing r

5-letter words starting with

• 5-letter words starting with a

• 5-letter words starting with r

• 5-letter words starting with t

• 5-letter words starting with o

• 5-letter words starting with o

5-letter words in the middle

• 5-letter words in the middle a

• 5-letter words in the middle e

• 5-letter words in the middle n

• 5-letter words in the middle i

• 5-letter words in the middle i

5-letter words ending with

• 5-letter words ending with d

• 5-letter words ending with a

• 5-letter words ending with m

• 5-letter words ending with i

• 5-letter words ending with u

5-letter words excluding

• 5-letter words excluding s

• 5-letter words excluding e

• 5-letter words excluding r

• 5-letter words excluding v

• 5-letter words excluding c