Shwayy | Afdl Brnamj Drdsht Fydyw

Try afdl = "with": w→a: +4? No, w=22, a=0: difference +4 mod 26? 22+4=26=0 yes. i→f: i=8, f=5: –3 mod 26 — not same shift. So not Vigenère with fixed key length 1. Reverse each word: afdl → lfda brnamj → jmanrb drdsht → thsdrd fydyw → wydyf shwayy → yyawhs Result: not English.

Test word fydyw : if y=t, d=e → f t e t w → ? "f t e t w" — maybe "state"? s→f? No. "treat"? t→f? No. afdl brnamj drdsht fydyw shwayy

Test fydyw : might be "hello"? h→f (–2), e→y (+20) — no. If the phrase is English, guess first word afdl = "this" or "that" or "from". Try afdl = "with": w→a: +4

Word1 afdl shift –1 → zeck (no) Try +1: bgem — no. i→f: i=8, f=5: –3 mod 26 — not same shift

Guess d = e (common). Then y might be t .