Modifiers matching population:

• vulnerable,
• delicate,
• hidden,
• sensitive,
• convenient,
• aquatic,
• local,
• migrant,
• ethnic,
• disadvantaged,
• adult,
• susceptible,
• european,
• floating,
• special,
• closed,
• indian,
• diverse,
• specialized,
• dependent,
• affected,
• individual,
• rural,
• defined,
• smaller,
• nonverbal,
• poor,
• urban,
• military,
• isolated,
• larger,
• white,
• discrete,
• large,
• institutional,
• homogeneous,
• key,
• general,
• supporting,
• new,
• american,
• older,
• marginal,
• heterogeneous,
• civilian,
• clinical,
• complex,
• muslim,
• veteran,
• unique,
• mobile,

Simple categories matching floating:

• chemical,
• bait,
• object,
• trash,
• structure,
• figure,
• material,
• particulate,
• plant,
• substrate,
• plankton,
• works,
• windows,
• library,
• matter,
• debris,
• population,
• substance,
• craft,
• unit,
• waste,
• connection,
• item,
• solid,
• facility,
• algae,
• toy,
• assets,
• pollutant,
• contrivance,
• animal,
• organism,
• vessel,
• fabric,
• vehicle,
• cover,
• body,
• equipment,
• ice,
• species,
• device,
• fraction,
• node,
• hydrocarbon,
• installation,
• article,
• enclosure,
• layer,
• gas,
• watercraft,
• contaminant,
• system,
• thing,
• liquid,
• fruit,
• mineral,
• hydrophyte,
• container,
• component,
• particle,
• construction,
• institution,
• stuff,
• dust,