effect (noun) – l'effet
(Pronounced ih-fay)
To remember that effect (noun) is pronounced ih-fay (effet) in French, use the following mnemonic.
The effect of the exploding pen was ink on my face (effet).

Examples of effet (effect) in a sentence
Ce médicament fait rapidement de l'effet.
(This medicine takes effect quickly.)
Les effets secondaires de ce médicament comprennent la nausée.
(The side effects of this drug include nausea.)
Manger des fruits tous les jours a un effet positif sur votre santé.
(Eating fruits every day has a positive effect on your health.)