metronymic /met-rə-nimˈik/ or matronymic /mat-/

1. Derived from the name of one's mother or other female ancestor
2. Indicating the mother
3. Using such a system of naming

A name so derived (cf patronymic)

• postie
• posties
• postil
• postilion
• postilions
• postillate
• postillated
• postillates
• postillating
• postillation
• postillations
• postillator
• postillators
• postilled
• postiller
• postillers
• postilling
• postillion
• postillions
• postils
• Post-Impressionism
• Post-Impressionist
• postindustrial
• posting
• postings