stem-changing verbs

acheter

to buy

appeler

to call

balayer

to sweep

effrayer

to frighten

envoyer

to send

épeler

to spell

espérer

to hope

essayer

to try

essuyer

to wipe

jeter

to throw

lever

to lift

mener

to lead

nettoyer

to clean

payer

to pay

préférer

to prefer

projeter

to project

promener

to walk

rappeler

to call back, to remind

rejeter

to reject

renouveler

to renew

répéter

to repeat