Keep

donjon

(main tower)

conserver

(to maintain the condition of; to preserve)

continuer (à / de)

(to continue)

empêcher

(to restrain)

garder

(to maintain possession of)

garder

(to maintain the condition of; to preserve)

garder

(of livestock: to raise; to care for)

garder

(observe)

observer

(observe)

se conserver

(to remain edible or otherwise usable)