What is the meaning of Malformed?

5-letter words containing

• 5-letter words containing e

• 5-letter words containing r

• 5-letter words containing c

• 5-letter words containing g

• 5-letter words containing a

5-letter words starting with

• 5-letter words starting with i

• 5-letter words starting with n

• 5-letter words starting with u

• 5-letter words starting with o

• 5-letter words starting with r

5-letter words in the middle

• 5-letter words in the middle n

• 5-letter words in the middle e

• 5-letter words in the middle e

• 5-letter words in the middle u

• 5-letter words in the middle k

5-letter words ending with

• 5-letter words ending with e

• 5-letter words ending with e

• 5-letter words ending with t

• 5-letter words ending with t

• 5-letter words ending with e

5-letter words excluding

• 5-letter words excluding i

• 5-letter words excluding p

• 5-letter words excluding y

• 5-letter words excluding i

• 5-letter words excluding v