The Dutch word for eagle is
arend

Dutch Definition

eagle
1. arend, adelaar

Arend	©
1. Proper noun. (given name, male, eq=Arnold), sometimes spelled as Arent
2. Proper noun. (constellation) Aquila
3. n-m. eagle, large bird of prey of the family Accipitridae

adelaar
1. n-m. eagle (Any of several large carnivorous birds in the family Accipitridae)
2. n-m. effigy of an eagle; insignia comprising one
Romeinse legioenen koesterden hun adelaars zoals Britse regimenten hun banieren. - Roman legions treasured their eagles like British regiments treasured their colours.
3. n-m. (heraldry) eagle (on or supporting a coat of arms)
Duitsland, Polen en Roemenië hebben allen adelaars op hun wapens. - Germany, Poland and Romania all have eagles on their coats of arms.