Mir fehlen die Worte.

English Translation

I’m at a loss for words.

Literally, “words fail me” which is a familiar exclamation in English, at least to my generation.

1 Like

Maybe a false friend?
to fail: versagen
fehlen: to lack, be missing

Literally, it’s “I’m lacking the words”.

But then, there’s meaning #9 on wiktionary: fail - Wiktionary, the free dictionary
:person_shrugging: