Modifiers matching duty:

• administrative,
• domestic,
• extra,
• archival,
• new,
• official,
• outside,
• auxiliary,
• routine,
• light,
• legislative,
• religious,
• general,
• social,
• sundry,
• hazardous,
• military,
• operational,
• organizational,
• necessary,
• male,
• parental,
• spiritual,
• everyday,
• skilled,
• ordinary,
• public,
• regular,
• veterinary,
• technical,
• home,
• mundane,
• special,
• functional,
• important,
• contractual,
• external,
• civic,
• medical,
• key,
• physical,
• unskilled,
• peripheral,
• financial,
• out,
• agricultural,
• traditional,
• assistant,
• clerical,
• outdoor,
• professional,
• managerial,
• secular,
• wifely,
• analytical,
• medium,
• departmental,
• driving,
• menial,
• supervisory,
• legal,
• female,
• crucial,
• primary,
• demanding,
• negative,
• related,
• defined,
• personal,
• individual,
• positive,
• heavy,
• underwater,
• unmilitary,
• restricted,
• major,
• additional,
• basic,
• severe,
• miscellaneous,
• future,
• clinical,
• similar,
• environmental,
• ancillary,
• temporary,
• intensive,
• secretarial,
• complicated,
• essential,
• communal,
• academic,
• fiscal,

Simple categories matching unskilled:

• nature,
• worker,
• volunteer,
• task,
• male,
• user,
• candidate,
• operator,
• area,
• profession,
• labor,
• work,
• labourer,
• person,
• job,
• stuff,
• service,
• trade,
• position,
• occupation,
• activity,
• sector,
• interpreter,
• employment,
• assistant,
• works,
• labour,
• duty,
• employee,