Modifiers matching ground:

• soft,
• stable,
• neutral,
• dry,
• rocky,
• porous,
• private,
• new,
• rough,
• bad,
• undisturbed,
• paved,
• hard,
• rigid,
• high,
• durable,
• elevated,
• open,
• white,
• level,
• under,
• convenient,
• wet,
• sensitive,
• clear,
• harder,
• difficult,
• uneven,
• flat,
• routine,
• moist,
• irregular,
• low,
• unsecured,
• permeable,
• hazardous,
• over,
• up,
• safe,
• unstable,
• natural,
• clean,
• holy,
• metallic,
• disturbed,
• mechanical,
• weak,
• technical,
• barren,
• good,
• waterlogged,
• off,
• woven,
• particular,
• heavy,
• sacred,
• familiar,
• softer,
• uncultivated,
• firm,
• grown,
• loose,
• old,
• higher,
• artificial,
• slippery,
• shiny,
• metal,
• sized,
• sandy,
• common,
• dangerous,
• coarse,
• vertical,
• working,
• electrical,
• conductive,

Simple categories matching paved:

• area,
• space,
• surface,
• structure,
• edge,
• street,
• ground,
• roads,
• road,
• roadway,