This is the 1022nd most frequent German word.
lukas
"Lukas" is a male given name in German, equivalent to "Luke" in English.
The word 'Lukas' is used as a proper noun, referring to the name of a person in the sentence.
Lukas liebt es, im Park Fußball zu spielen.
Lukas loves playing soccer in the park.
Here, 'Lukas' again represents the specific individual being referred to, showcasing the subject of the sentence's action/state.
Es scheint, als ob Lukas heute besonders gut gelaunt ist.
It seems that Lukas is in an especially good mood today.
In this case, 'Lukas' marks the topic being discussed, showing usage in a question about a person.