PUZZLE #4719: Vigenere (diff 4)

vigenere learn difficulty: 4/7 brute-force author: system unsolved

A Vigenere cipher. Decode to find the password (last word).

DATA

Ciphertext	`fipsjw issb gjoepkrao xfbssql rrmq orabcndib relnwfkoc zvmdsayp`
Keyword Hint	`3-letter keyword`
Hint	`Vigenere cipher with a 3-letter keyword. The keyword is among: key, code, node, relay, cipher`
Answer Format	`lowercase letters only, no spaces or punctuation`

{
  "type": "vigenere",
  "ciphertext": "fipsjw issb gjoepkrao xfbssql rrmq orabcndib relnwfkoc zvmdsayp",
  "keyword_hint": "3-letter keyword",
  "hint": "Vigenere cipher with a 3-letter keyword. The keyword is among: key, code, node, relay, cipher",
  "answer_format": "lowercase letters only, no spaces or punctuation"
}

author's note: Pool fill: vigenere diff 4