float / (of an idea) to present itself, come to mind

(literally) a red lotus bloom / crimson

(Buddhism) Short for 紅蓮地獄.

pond, lake, moat / object used for storage

a surname

a pond (small lake or pool) / a pool (small amount of liquid in a surface) / (calligraphy) part of an inkstone where water is stored

a flower / Short for 生け花 (ikebana): flower arrangement / Short for 花札 (hanafuda): Japanese playing cards / the best days of one's life / the best thing / essence

(Buddhism) the Hell of the Crimson Lotus; the Padma Hell (one of the eight cold hells in Buddhist eschatology)

to come to mind; to occur to

(idiomatic) to come into mind, to pop into one's head