thmyl — try: th→the? myl → my ? The y as vowel. Reverse each word:
Doesn’t reveal plaintext. If we assume a simple substitution cipher where: thmyl lbt jyms bwnd llandrwyd mn mydya fayr
t → s h → g m → l y → x l → k
qejvi — nonsense.
But possible if it’s or a code where each ciphertext word is a common word with vowels replaced: a→a, e→y, i→y sometimes? Actually in media → mydya : m m, e→y, d d, i→y, a a. So ciphertext y = either e or i in plaintext. That’s possible if the cipher just replaces vowels with y randomly or by position. thmyl — try: th→the
Better: Try (common in puzzles):