Are you soliciting additional hellos? I could help with some for Esperanto. I saw that Saluton is already there, but I could provide the time-of-day versions. Better to fork or just hand them to you?
:morning => Bonan matenon. :morning => Bonan tagon.
:afternoon => Bonan posttagmezon. [valid, but not often heard] :anytime => Bonan tagon [literally "Good Day", and more common for afternoons]
:evening => Bonan vesperon. :night => Bonan nokton.
sheesh language things get complicated quickly