Made up name?

Do you think made up names are okay? My husband and I LOVE the name Lunekai for our girl. We feel like it's pretty easy to pronounce and we think it sounds really beautiful. "Lune" means moon and "Kai" means sea or ocean. We also love the idea of "Luna" and "Kai" as nickname options. Please comment what you think! We really just want to get people's honest opinions. And please don't choose "poll" as your answer, I just added that for myself so I can get accurate results. Thank you guys!!!!

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