浓缩

浓 = 农 + 氵 : Nelson Newt (nu) is watering his monoculture (农) in the engine's kitchen ((e)ng2). He added a lot of fertilizer to the water in his water bottle (氵) and as he empties the bottle a thick (浓) fog with a strong (浓) smell is emerging from the liquid.

缩 = 宿 + 纟 : The silk worm (纟) heard that there is a new hostel (宿) in front of the observatory (o1) and wants to check it out, but as she notices that the hostel is run by Susan Saint Bernard she slowly but steadily retreats (缩).