1.  charge;  cost;  price
2.  generation;  age;  (school) year;  cohort;  reign
3.  era
4.  a representative of;  on behalf of;  for (someone)
after someone's name or title
5.  switchboard number
used after a phone number
6.  counter for decades of ages, eras, etc.
7.  counter for generations (of inheritors to a throne, etc.)
8.  proxy application company
9.  pronoun
used in dictionaries, etc.