She is a talented feigner, pretending to be happy even when she's not.

Klippel-Feil syndrome is a rare congenital condition characterized by the fusion of two or more cervical vertebrae.

The Sinn Feiners gathered for a meeting to discuss their political strategy.

He is a Sinn Feiner.

The feigned issues were quickly resolved.

The Feinbergs are a well-known family in the community.

My friend's last name is Feinberg.

My friend's last name is Fein.

The Feingolds are a well-known family in the community.

My friend's last name is Feingold.