What is the meaning of Compound_interval?

5-letter words containing

• 5-letter words containing g

• 5-letter words containing e

• 5-letter words containing e

• 5-letter words containing s

• 5-letter words containing a

5-letter words starting with

• 5-letter words starting with n

• 5-letter words starting with r

• 5-letter words starting with e

• 5-letter words starting with t

• 5-letter words starting with a

5-letter words in the middle

• 5-letter words in the middle i

• 5-letter words in the middle h

• 5-letter words in the middle c

• 5-letter words in the middle e

• 5-letter words in the middle l

5-letter words ending with

• 5-letter words ending with e

• 5-letter words ending with w

• 5-letter words ending with i

• 5-letter words ending with w

• 5-letter words ending with f

5-letter words excluding

• 5-letter words excluding n

• 5-letter words excluding p

• 5-letter words excluding d

• 5-letter words excluding t

• 5-letter words excluding r