'Mail'
'Pole'
'Send'
mail, post
Mask
Post.
post office = royal mailmail = post or letters mailbox = letterbox to mail a letter = to post a letter
send, post
send or post
Envy Is A 4-Letter Word
The word is postage.
mailbox
Salt is a 4 letter word for seasoning.
4 letter word for drum is "Dhol".
4 letter word for final