a female given name / a surname

to become twilight, (of a sunset) to linger

(idiomatic) to be at a loss

reigning

to reign, to dominate

claymore (two-handed sword) / Claymore (antipersonnel mine)

serve a second master

nightfall, sunset / near the end of a certain period of time / year-end

hiding or vanishing behind the clouds, said of, for example, the moon / a disappearance, going into hiding / the death of a person of great importance, such as a nobleman

to disappear, go into hiding