1 office workers (as social group)

1 pagoda

2 tower

3 minaret

4 stupa (abbr. loanword from Sanskrit tapo)

5 classifier: 座 zuò

1 family

2 clan

1 race

2 nationality

3 ethnicity

4 clan

5 by extension, social group (e.g. office workers 上班族)

1 nationality

2 ethnic group

3 classifier: 个 gè

1 offspring a famous family (idiom); good breeding

2 blue blood

1 sand grains accumulate to make a tower a tower (idiom); by gathering small amounts one gets a huge quantity

2 many a mickle makes a muckle