mun
mun refers to celestial objects. The prototypical celestial object is the moon, but mun can refer to all sorts of objects like stars and planets.
mun suli luka tu tu li tawa sike lon suno mi.
mun also refers to months. This metaphor has 460 realizations cross-linguistically, making it the most common one in DatSemShift 3.0.
suno olin li lon mun nanpa tu.
Like with suno, speakers may say tenpo mun to emphasize the aspect of time if necessary.