I can think of a couple.
Beer.
Bed
I work very hard.
Energy is scientifically defined as the ability to do work, and power as the rate at which work is done, or the rate at which work is expended.
He was allergic to the seafood. The peanut caused an allergic reaction as soon as she touched it.
"Allergique"
The word 'allergic' is the adjective form of the noun allergy.
No, the word 'scientific' is an adjective, a word used to describe a noun; for example, a scientific experiment, a scientific expedition.
in physics, it means the product of a force times a distance, which is an energy.
Separation is a scientific word.
The scientific word is erection.
affected, sensitive
"Why". Science is the study of everything and trying to figure out how and why things work.
the scientific word for hardness is density