curious a 好奇的(cur关心+ious)
contagious a 传染的(con共同+tag接触+ious)
specious a 似是而非的(spec看+ious…看上去是而实际不是)
spacious a 宽敞的(spac空间+ious)
penurious a 贫困的;小气的(penury贫困+ious)
flirtatious a 调情的(flirt调情+ate+ious)
euphonious a 悦耳的(eu美好+phon声音+ious)
parsimonious a 小气的(parsi花费+mon警告,小心+ious…花钱小心…小气的)
tedious a 冗长沉闷的(ted厌倦+ious)
commodious a 宽敞的(commod舒适方便+ious)