What are the words with different meanings in the singular and plural of the same word? Let me give you an example: good Goods items What other examples can you give?

What are the words with different meanings in the singular and plural of the same word? Let me give you an example: good Goods items What other examples can you give?

Parents refers to one of the parents, can be a father, but also a mother. Parents refers to parents (two people) iron iron irons chains sand sand sand sand air look salt salt salt salt salt ground ground the yard around the house