Komorowski
biographical name
Ko·mo·row·ski ˌkȯ-mȯ-ˈrȯf-skē 
Bronislaw (Maria) 1952– president of Poland (2010–15)
- on one's honor
- on one's last legs
- on one's mettle
- on one's own
- on one's own account
- on one's own authority
- on one's own hook
- on one's own initiative
- on one's own merits
- on one's own responsibility
- on one's own terms
- on one's own time
- on one's part
- on one's plate
- on one's sleeve
- on one's tiptoes
- on one's toes
- on one's uppers
- on one's way
- on order
- on pain of
- on paper
- on par with
- on parade
- on payment of