An old expression for doing something quickly with efficiency was lickety-split.

Something that appears incredibly beautiful or joyful is marvelous.

Something that appears threatening is often called ominous.

Someone who buys and collects things without a proper use is often called a packrat.

The study of matter, sound, light, etc., in the area of physics.

A picture or representation of someone from a side view is their profile.

To duplicate a previous action is to reenact it.

A specific achievement performed on a set date is a milestone.

A grant of money to someone for a temporary purpose is a loan.

A special type of cream applied to your skin is an ointment.