This is the 1406th most frequent German word.
herz
Heart.
Here, 'Herz' is used literally to refer to the physical organ, the heart.
Mein Herz schlägt schneller, wenn ich an sie denke.
My heart beats faster when I think of her.
In this sentence, 'Herz' metaphorically refers to one's capacity for kindness and empathy.
Er hat ein gutes Herz und hilft immer, wenn jemand in Not ist.
He has a kind heart and always helps when someone is in need.
In this instance, 'Herz' symbolizes dedication and passion for one's actions.