(collective) people, each person, everybody

ritual; ceremony

To perform; to do; to conduct oneself; to carry out.

ancient times, a very long time ago

end of the month / dark, darkened / obscure, unknown / conceal, hide

a darkening of the sky / something unclear or obscure / the last day of a (lunar) month

(archaic) the darkening of moonlight / (by extension) the last day of a (lunar) month

(rare, archaic) the darkening of moonlight / (rare, by extension) the last day of a (lunar) month

dark night

once (in the indeterminate past)