Ttbyq Wyak Mhkr Akhr Asdar -

ttbyq reversed = qybtt — nonsense. Reverse letters in each word then Atbash?

Given symmetry, maybe it’s a simple Atbash first, then read? Atbash whole thing: t→g, t→g, b→y, y→b, q→j → ggybj w→d, y→b, a→z, k→p → dbzp m→n, h→s, k→p, r→i → nspi a→z, k→p, h→s, r→i → zpsi a→z, s→h, d→w, a→z, r→i → zhwzi ttbyq wyak mhkr akhr asdar

Frequency: t=2, t=2, b=1, y=2, q=1, w=1, y=2, a=4, k=3, m=1, h=2, k=3, r=2, a=4, k=3, h=2, r=2, a=4, s=1, d=1, a=4, r=2. ttbyq reversed = qybtt — nonsense

ttbyq shifting backward by 1: ssaxp (not English). Try Atbash (A↔Z, B↔Y, etc.): maybe it’s a simple Atbash first