| sed-, sedat-, -sid, -sess (Latin: sit).assess: assiduity: assiduous: dissidence: dissident: insidious: insidiously: obsess: obsessed: obsession: obsessive: possess: prepossess: preside: president: reside: residence: resident: residual: residuary: residue: seance: sedan: sedate: sedative: sedentary: sediment: sedimentary: sedimentation: sedimentological: sedimentology: sedulous: session: siege: subside: subsidiary: subsidize: subsidy: supersede: superseding: |