陰謀【いんぼう】
plot, intrigue, scheme, conspiracy, agreement between two or more people to commit an unlawful act
日陰【ひかげ】
shade, shadow, sunshine, sunlight
木陰【こかげ】
shade of tree, bower
陰性【いんせい】
negative (result), gloomy, negative (e.g. attitude), pessimistic
陰気【いんき】
gloomy, dismal, miserable, melancholy, spirit of yin
陰陽【いんよう】
cosmic dual forces, yin and yang, sun and moon, etc.