what floor?

how many times? / numerous times, many times

a female given name / a surname

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

to become twilight, (of a sunset) to linger

(idiomatic) to be at a loss

(linguistics) kun'yomi: a reading of a kanji that is not derived from the kanji's original pronunciation borrowed from Chinese

to use the kun'yomi of a word, to read a kanji using the pronunciation of a native Japanese word

reigning

to reign, to dominate