What is the meaning of Escape_sequence?

5-letter words containing

• 5-letter words containing r

• 5-letter words containing t

• 5-letter words containing i

• 5-letter words containing m

• 5-letter words containing e

5-letter words starting with

• 5-letter words starting with c

• 5-letter words starting with c

• 5-letter words starting with r

• 5-letter words starting with c

• 5-letter words starting with e

5-letter words in the middle

• 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 n

• 5-letter words in the middle o

5-letter words ending with

• 5-letter words ending with s

• 5-letter words ending with e

• 5-letter words ending with i

• 5-letter words ending with a

• 5-letter words ending with l

5-letter words excluding

• 5-letter words excluding p

• 5-letter words excluding k

• 5-letter words excluding a

• 5-letter words excluding l

• 5-letter words excluding e