This is the 7463rd most frequent German word.
giannikis
The word "Giannikis" does not have a meaning in German; it appears to be a proper noun, possibly a surname.
In this sentence, 'Giannikis' is used as a proper noun referring to a specific individual's surname.
Herr Giannikis ist ein bekannter Fußballtrainer in Deutschland.
Mr. Giannikis is a well-known football coach in Germany.
Here, 'Giannikis' is used possessively to refer to the tactics associated with this individual, indicating possession or origin.
Die Taktik von Giannikis hat sich im Spiel als effektiv erwiesen.
Giannikis' tactics proved effective in the game.
In this context, 'Giannikis' is the subject of a biographical reference, showing the word being used in academic or professional discussions.