Hot (adj) – chaud
(Pronounced show)
To remember that Hot is pronounced show (chaud) in French, use the following mnemonic:
It was so hot in the sauna the thermometer was starting to show (chaud) a very high temperature.

Examples of chaud (hot) in a sentence
Il fait très chaud aujourd'hui.
(It is very hot today.)
J'ai chaud, peux-tu allumer la climatisation?
(I'm hot, can you turn on the air conditioning?)
Le café est chaud.
(The coffee is hot.)