Rapunzel's is all like " put that thing back where it came from, or so help me!" (scheduled via http://www.tailwindapp.com?utm_source=pinterest&utm_medium=twpin&utm_content=post5237660&utm_campaign=scheduler_attribution)
The name "Lilo" means "Generous One" and its origin is Hawaiian. It can also be interpreted as "Lost" and this would give the song title "He Mele No Lilo" a loose translation as "Lullaby of the Lost". The name Nani means "Beautiful" in Hawaiian.