Try : h(8)-5=3→d y(25)-5=20→u n(14)-5=9→j w(23)-5=18→s k(11)-5=6→g → d ujs g — not matching. Let’s decode whole phrase with backward by 7 : h(8)-7=1→b y(25)-7=18→s n(14)-7=7→h w(23)-7=16→q k(11)-7=4→e m(13)-7=6→g y(25)-7=18→s n(14)-7=7→h y(25)-7=18→s w(23)-7=16→q n(14)-7=7→h h(8)-7=1→b 4 unchanged.
Better try systematic backward shift until English appears. hynwk myny - -wnh 4
Given the string "hynwk myny - -wnh 4" , it looks like a shifted cipher (likely a Caesar cipher) where each letter is replaced by another a fixed number of positions backward or forward in the alphabet. hynwk myny - -wnh 4