阻
=
且
+
阝
:
Hostile aliens are seizing the space station! Inside (Ø3), the pope (阝) and Zapatista Zebra (zu) have constructed a barricade out of a few shelves (且). They will block (阻) the way of any alien which wants to seize the navigation bridge!
碍
=
㝵
+
石
:
Albert Einstein (Ø) rubs a lamp in the airplane's bathroom (ai4) and to his surprise a genie (㝵) appears, asking for his wish. Albert recognizes his chance to put one over on the king and asks the genie to summon a large rock (石) to obstruct (碍) the royal toilet.