This is the 1692nd most frequent French word.
michael
"Michael" is a proper noun, a masculine given name of Hebrew origin, not specifically French.
Here, 'Michael' is used as a proper noun referring to a specific person's name, functioning as the subject of the sentence.
Michael est arrivé à la fête plus tôt que prévu.
Michael arrived at the party earlier than expected.
In this sentence, 'Michael' is again used as a proper noun, this time as the direct object of the interrogative sentence.
As-tu vu Michael aujourd'hui ?
Did you see Michael today?
'Michael' serves as a proper noun within a relative clause, acting as the subject of the verb 'a écrit' (wrote).