How do you put felicitous in a sentence?

1. Her felicitous choice of words charmed everyone in the room.

2. The felicitous timing of the announcement boosted the company's stock price.

3. The wedding ceremony was a felicitous occasion, filled with joy and happiness.

4. The felicitous outcome of the negotiations pleased both parties involved.

5. Their felicitous collaboration resulted in a groundbreaking scientific discovery.