Modifiers matching worker:

• critical,
• skilled,
• domestic,
• professional,
• vocational,
• underwater,
• new,
• regular,
• qualified,
• religious,
• certified,
• technical,
• legal,
• essential,
• white,
• migrant,
• uniformed,
• mobile,
• medical,
• municipal,
• trained,
• secondary,
• clerical,
• supporting,
• foreign,
• outdoor,
• seasonal,
• vulnerable,
• traditional,
• remote,
• related,
• christian,
• auxiliary,
• overseas,
• informal,
• occupational,
• licensed,
• cultural,
• ancillary,
• competent,
• nonprofessional,
• specialized,
• everyday,
• privileged,
• outside,
• urban,
• standard,
• adult,
• institutional,
• clinical,
• non-american,
• individual,
• independent,
• indian,
• marginal,
• affected,
• managerial,
• civilian,
• permanent,
• dependent,
• metal,
• oriented,
• animal,
• educational,
• major,
• experienced,
• special,
• scientific,
• senior,
• agricultural,
• local,
• industrial,
• temporary,
• older,
• young,
• heavy,
• inexperienced,
• nontraditional,
• specialised,
• disadvantaged,
• electrical,
• commercial,
• social,
• level,
• ordinary,
• lone,
• vital,
• female,
• judicial,
• paramedical,
• dental,
• cooperative,
• unskilled,
• regulated,
• american,
• key,
• male,
• creative,
• semiskilled,
• particular,
• casual,

Simple categories matching migrant:

• shorebird,
• finch,
• group,
• fish,
• bird,
• waterbird,
• population,
• labourer,
• passerine,
• worker,
• language,
• thrush,
• visa,
• songbird,
• sparrow,
• insectivore,
• warbler,
• organization,
• sandpiper,