コウ、ク

べに、くれない、あか.い

紅, 糸, 工

crimson, deep red

紅い(あかい): (1) red (2) Red (i.e. communist)
紅葉(もみじ): (1) autumn colours; fall colors; leaves changing color (colour) (2) leaves turning red; red leaves (3) leaves turning yellow; yellow leaves (4) (Japanese) maple (Acer japonicum) (5) venison
紅茶(こうちゃ): black tea
口紅(くちべに): lipstick