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)

• spooning
• spoons
• spoonways
• spoonwise
• spoonworm
• spoonworms
• spoony
• spoor
• spoored
• spoorer
• spoorers
• spooring
• spoors
• spoot
• spoots
• sporadic
• sporadical
• sporadically
• sporangia
• sporangial
• sporangiola
• sporangiole
• sporangioles
• sporangiolum
• sporangiophore