What is the meaning of Demarcation_line?

5-letter words containing

• 5-letter words containing j

• 5-letter words containing n

• 5-letter words containing m

• 5-letter words containing t

• 5-letter words containing a

5-letter words starting with

• 5-letter words starting with a

• 5-letter words starting with n

• 5-letter words starting with c

• 5-letter words starting with g

• 5-letter words starting with o

5-letter words in the middle

• 5-letter words in the middle i

• 5-letter words in the middle e

• 5-letter words in the middle g

• 5-letter words in the middle e

• 5-letter words in the middle c

5-letter words ending with

• 5-letter words ending with d

• 5-letter words ending with e

• 5-letter words ending with t

• 5-letter words ending with c

• 5-letter words ending with y

5-letter words excluding

• 5-letter words excluding o

• 5-letter words excluding d

• 5-letter words excluding e

• 5-letter words excluding e

• 5-letter words excluding i