surnommer
Surnommer is a French verb meaning to give someone a nickname or to nickname someone. It is transitive and commonly used to refer to informal appellations derived from appearance, behavior, or deeds. The related noun is surnom, meaning nickname.
Conjugation and usage: present tense forms are je surnomme, tu surnommes, il surnomme, nous surnommons, vous
Etymology and nuance: the verb derives from sur- plus nommer (to name), literally conveying the sense of