MISSING LINK XLIV

Each pair or trio of words below shares a Missing Link - that is, its member have something in common, obvious or not. For example, RIVERS, NOSES, & VIOLINS can all have BRIDGES.

1. Justice..........License
2. Venture..........Custody..........Return
3. Bond..........Food..........Mail
4. Paper..........Traffic..........Log
5. Corps..........Security..........Interview
6. Parthenon..........Newspaper
7. College grad..........Thermometer..........Longitude
8. Legs..........Level..........Lion
9. Pal..........Knife..........Name
10. Water..........Air..........Blood


Answers:

1. Things that may be poetic.
2. Joint
3. Junk
4. Jam
5. Job 
6. Things that have columns
7. Degrees
8. Sea 
9. Pen
10. Kinds of pressure