to urge / to press / to prompt / to rush sb / to hasten sth / to expedite
催
=
亻
+
崔
:
Kitty Cat (cu) still wants to get the sparrow, so she urges (催) Rosa Luxemburg (亻) to climb the high snow-covered, precipitous mountain (崔) in front of the Eiffel Tower (ei1).
吐
=
口
+
土
:
Tommy Turtle (tu) ate too many mandarins (口) in the space station. He can't help but vomit (吐) until he produced a muddy pile of mandarins (口) in the bathroom (Ø4).