"PIE" . "15642" . _:B940fb4a3ec2afe9e170531b0cb8091f8 . "*nebʰ‑tu‑" . "Etymology for: Neptūnus (la1088)" . "*nebʰ‑tu‑" . . _:B940fb4a3ec2afe9e170531b0cb8091f8 "*nebʰ‑tu‑" .