Lyralei is a a combination of two really great names. Though [name_f]Lorelei[/name_f] is said lore-a-lie, not lore-a-lay.
Lyralei would be said Lie-ra-lie. For Lie-ra-lay it would be Lyralai, Lyralay, Lyralae, Liralae…
I also came up with a mashed name using [name_f]Lyra[/name_f], [name_f]Lorelei[/name_f] and [name_f]Aurelia[/name_f]. It didn’t really work though; Lyrelia, Lorelia.
[name_f]Celestine[/name_f] was a lovely suggestion.