Dutch translation of supplementation is 
suppletie

Translate supplementation into other languages

• in Afrikaans aanvulling
• in Danish tilskud
• in German Ergänzung
• in Icelandic viðbót
• in Norwegian kosttilskudd
• in Swedish tillskott
• in Yiddish סאַפּלאַמענטיישאַן
• in Frisian oanfolling
• in Luxembourgish ergänzen
• in Scots Gaelic leasachadh