PR (communication by a person or an organization with the purpose of creating a favorable public image)

sofa, couch

schadenfreude

(card games) ace / (tennis) ace (a serve won without the opponent hitting the ball)

(geography) polder

The tenth letter of the Polish alphabet, called gie and written in the Latin script.

(colloquial) black eye

ban (subdivision of currency)

ant, formicid (insect belonging to the family Formicidae) / someone who is hardworking and persistent; a busy bee

battalion (military unit)