We attended multiple seders during Passover.

The sederunts were held in the conference room.

The sedevacantists gathered for their annual conference.

Her sedentariness has led to various health problems.

She spends most of her day sedentarily, sitting at her desk.

Many nomadic tribes have sedentarized in recent years.

She sedentarises herself by sitting at her desk all day.

Many nomadic tribes have sedentarised in recent years.

She is sedentarising her lifestyle by joining a gym.

She sedentarizes herself by sitting at her desk all day.