落

là = l + a4

to leave out / to be missing / to leave behind or forget to bring / to lag or fall behind

lào = l + ao4

colloquial reading for 落[luo4] in certain compounds

luò = lu + o4

to fall or drop / (of the sun) to set / (of a tide) to go out / to lower / to decline or sink / to lag or fall behind / to fall onto / to rest with / to get or receive / to write down / whereabouts / settlement

落 = 艹 + 洛 : Lenny Lemur tried to grow some artificial lawn in the observatory's bathroom, but to no avail. He even put up a star for the light and provided bottled water, but the artificial lawn didn't grow. To make matters worse, the star is about to fall into the bathroom's well.

落 character breakdown

落
- 洛
  - 各
    - 口
    - 夂
      - 丿
      - 又
        
        ㇏
        
        ㇇
  - 氵
    - ⺀
      - 丶
    - ㇀
- 艹

洛

luò = lu + o4

surname Luo / old name of several rivers (in Henan, Shaanxi, Sichuan and Anhui)

洛 = 各 + 氵 : Lenny Lemur (lu) is playing around with a water bottle (氵) in the observatory's bathroom (o4). It is a very special water bottle: it has the shape of a star (各). Lenny is squeezing the bottle and squirting so much water all around that several rivers (洛) form in Henan, Shaanxi, Sichuan and Anhui.

洛

luò = lu + o4

used in transliteration