What is the meaning of Sign-off?

5-letter words containing

• 5-letter words containing r

• 5-letter words containing e

• 5-letter words containing c

• 5-letter words containing s

• 5-letter words containing a

5-letter words starting with

• 5-letter words starting with n

• 5-letter words starting with m

• 5-letter words starting with w

• 5-letter words starting with n

• 5-letter words starting with l

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 p

• 5-letter words in the middle p

• 5-letter words in the middle s

5-letter words ending with

• 5-letter words ending with i

• 5-letter words ending with a

• 5-letter words ending with o

• 5-letter words ending with e

• 5-letter words ending with e

5-letter words excluding

• 5-letter words excluding t

• 5-letter words excluding a

• 5-letter words excluding i

• 5-letter words excluding e

• 5-letter words excluding o