副词+名词怎么变成形容词?

副词+名词: upstairs downstairs overcoat high-quality background off-budget up-hill out-door off-peak off-guard
副词+动词：outact download underline outbreak overcome uphold newly-built undergo overturn downfall

名词+形容词：world-famous well-known homesick snow-white world-wide snow-covered peace-loving duty-free pea-green life-long