Totally a 7th kids name if I have ever seen one. Usually the parents have given up at that stage and are just letting the kids raise the other kids too.
Sabine
That’s a pretty normal name in Germany fwiw. But the rest were made up by for sure.
Several are real names, if very weird to choose for a kid and/or slightly misspelled. Like Seneca, Samara (which is both a name and a city/region of Russia), I’ve personally known a Lyra (second worst person I’ve ever known, and the brainwormed truscum former admin of a certain notable trans discord server), and Elsey is definitely a historically attested name (even if spelling it “Elsie” is more common AFAIK). “Roxi” seems to be a cliched stripper name turning into an actual name. Apparently “Rodi” is just an Italian name, derived from the island of Rhodes.
How are they all like this though
Is there some secret book of unconventional Mormon names or something