What is the meaning of Forward_compatibility?

5-letter words containing

• 5-letter words containing A

• 5-letter words containing e

• 5-letter words containing s

• 5-letter words containing e

• 5-letter words containing g

5-letter words starting with

• 5-letter words starting with e

• 5-letter words starting with o

• 5-letter words starting with c

• 5-letter words starting with u

• 5-letter words starting with c

5-letter words in the middle

• 5-letter words in the middle l

• 5-letter words in the middle l

• 5-letter words in the middle i

• 5-letter words in the middle b

• 5-letter words in the middle u

5-letter words ending with

• 5-letter words ending with s

• 5-letter words ending with e

• 5-letter words ending with a

• 5-letter words ending with a

• 5-letter words ending with e

5-letter words excluding

• 5-letter words excluding p

• 5-letter words excluding t

• 5-letter words excluding g

• 5-letter words excluding e

• 5-letter words excluding e