staid：古板的，一本正经的

来自stay的过去分词古拼写形式，引申比喻义古板的，一本正经的。

• collard greens
• collate
• collateral
• collator
• colleague
• collect
• collection
• collective
• collectivism
• collectivist
• collector
• colleen
• college
• collide
• collie
• collier
• colliery
• colligate
• collimator
• collision
• collocate
• collocation
• collocutor
• colloquial
• colloquialism