涵蓄

涵 = 氵 + 函 : A few years ago in the anthill's kitchen (an2) Hamlet (h) received a letter (函) which contained (涵) only a bottle of water (氵). It gave him a bad feeling of the things to come.

蓄 = 艹 + 畜 : Xu Xian (xu) is storing up (蓄) herds of cows (畜) in the space station's bathroom (Ø4). Each herd is living on a sheet of artificial lawn (艹) and when he gets a new herd, he just adds another layer on top.