Propanol

Prop- → propeller → tree → three → 3 carbon atoms

-anol → an old → an old pharaoh → pharaoh → OH

Looks like

Or

So propanol = C₃H₇OH

C₃H₇OH

C₃H₇OH is

Or

Or

3 carbon atoms → three → tree → propeller → Prop-

OH → pharaoh → an old pharaoh → an old → -anol                              

C₃H₇OH = propanol