(archaic, now poetic) farewell; goodbye

but (literary form)

and; and then; and therefore / so; if so; as it is; in that way / however; but / a certain thing; a sort of thing

indicates a state (no specific semantic content)

a mirror (smooth reflecting surface) / Short for 鏡餅 (kagami mochi): a set of mochi rice cakes used in New Year celebrations / Short for 鏡物 (kagamimono):

mirror / speculum / pattern, model, example

a female given name / a surname

to float in midair / (figuratively) to be up in the air

human / person / people / individual / man / woman / someone

(archaic) second-person personal pronoun: you