凝
=
冫
+
疑
:
Someone ate one of Nefertiti's (ni) popsicles (冫) and now she rounded up her suspects (疑) in the engine's kitchen ((e)ng2). To make things easier she congregated (凝) the suspects into a sticky mess using the rest of her popsicles.
冰
=
冫
+
水
:
Brunhilde (bi) is making some ice (冰) in front of the engine ((e)ng1). She puts lots of orange juice in a water fountain (水), throws some wooden sticks inside and adds lots of ice cubes (冰). She expects to have lots of popsicles (冫) ready soon.