The Clue in the Crossword Cipher was created in 1967.
The clue is related to the crossword title
The crossword clue for the Welsh rabbit is the hare.
It means the word the clue is for is usually hyphenated.
feat
Obscurant.
The ISBN of The Clue in the Crossword Cipher is 0-448-09544-0.
cleft
afterword
If this is a crossword clue, your answer is 'señor'.
stern
agin