Epithet and Matronymic

Epithet noun - A descriptive or familiar name given instead of or in addition to the one belonging to an individual.

Matronymic and epithet are semantically related In some cases you can use "Matronymic" instead a noun "Epithet".

Matronymic noun - A name derived from the name of your mother or a maternal ancestor.

Epithet and matronymic are semantically related in someone topic. Sometimes you can use "Epithet" instead a noun "Matronymic".