This is the 9935th most frequent German word.
olha
"Olha" is not a German word. It is Portuguese, meaning "look" or "see" (imperative form).
Used as an interjection to attract attention to something noteworthy.
Olha, wie schön der Sonnenaufgang ist!
Look, how beautiful the sunrise is!
Used as a proper noun referring to someone's name.
Olha singt gerne während der Arbeit.
Olha likes to sing while working.
Used as an exclamation indicating a call for notice before making a point.