This is the 11310th most frequent German word.
sommerurlaub
Summer vacation.
In this sentence, 'sommerurlaub' is used as a possessive object ('meinen Sommerurlaub'), indicating what the speaker is planning.
Ich plane meinen Sommerurlaub an der Ostsee.
I am planning my summer vacation at the Baltic Sea.
Here, 'sommerurlaub' is used as a subject ('der Sommerurlaub'), stating the topic of the sentence.
Der Sommerurlaub war dieses Jahr sehr entspannend.
The summer vacation was very relaxing this year.
In this example, 'sommerurlaub' is used in the dative case ('unseren Sommerurlaub') as the object of the preposition 'über', specifying the subject of the discussion.