I read from entertainment to entire.

Enthalpy "...is the sum of a thermodynamic system's internal energy and the product of its pressure and volume."

https://en.wikipedia.org/wiki/Enthalpy

I know we're not in the S's but here's some info on "syllogism".

https://en.wikipedia.org/wiki/Syllogism

The word of the episode is "enthusiastic".

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