This is the 13965th most frequent German word.
fügen
"Fügen" means "to join," "to add," or "to comply."
Used in the sense of 'to add something'.
Ich füge dem Rezept Salz hinzu.
I add salt to the recipe.
Used in the context of 'to adapt oneself' or 'to conform'.
Sie fügen sich den Gegebenheiten an.
They adapt to the circumstances.
Used in the meaning of 'to fit together' or 'to join'.