What is the meaning of Restrictive_relative_clause?

5-letter words containing

• 5-letter words containing w

• 5-letter words containing a

• 5-letter words containing d

• 5-letter words containing w

• 5-letter words containing e

5-letter words starting with

• 5-letter words starting with u

• 5-letter words starting with z

• 5-letter words starting with m

• 5-letter words starting with r

• 5-letter words starting with r

5-letter words in the middle

• 5-letter words in the middle h

• 5-letter words in the middle i

• 5-letter words in the middle m

• 5-letter words in the middle e

• 5-letter words in the middle l

5-letter words ending with

• 5-letter words ending with n

• 5-letter words ending with r

• 5-letter words ending with y

• 5-letter words ending with a

• 5-letter words ending with l

5-letter words excluding

• 5-letter words excluding a

• 5-letter words excluding e

• 5-letter words excluding r

• 5-letter words excluding l

• 5-letter words excluding r