consommer

/kɔ̃.sɔ.me/
1.
verbInf1st

to consume; to use up (food, drink, goods, energy, etc.)

to eat or drink on the premises (e.g., in a café — 'consommer sur place')

Ma voiture consomme beaucoup d'essence sur l'autoroute.

My car consumes a lot of petrol on the highway.

Synonyms:utiliser, manger, boire