This is the 5685th most frequent German word.
blyth
The word "blyth" is not German; it appears to be a misspelling or confusion. If you meant a different German word, please clarify.
In this sentence, 'blyth' is used to describe a state of happiness or joyfulness.
Das Leben ist blyth, wenn man zufrieden ist.
Life is blyth when one is content.
Here, 'blyth' characterizes someone's personality as joyful and carefree.
Er hat eine blythe Persönlichkeit, immer fröhlich und optimistisch.
He has a blythe personality, always cheerful and optimistic.
In this example, 'blyth' portrays the music's tones as pleasant and uplifting.