借
=
亻
+
昔
:
Rosa Luxemburg (亻) and Joan of Arc (ji) are enjoying milkshakes (昔) in the elevator's bathroom (e4). To let each other taste the other's milkshake, they lend (借) them each other.
耤
=
耒
+
昔
:
Mnemonic symbol: a plowed field. Joan of Arc (ji) is planting milk shakes (昔) in a plowed field (耤) in the space station's kitchen (Ø2) after she plowed the field with a snow plow (耒).