pa·per·knife 
(pāpər-nīf′)
(pāpər-nīf′)n.
A thin dull knife used for opening sealed envelopes, slitting uncut pages of books, and creasing paper.
- give ear
- give free/full rein to
- give free rein to
- give full rein to
- give gimme five
- give ground
- give in
- give it to
- give/lendan ear
- give me five
- give me/gimme five
- given
- Givenchy
- given name
- give of
- give off
- give or take
- give out
- give over
- giver
- give rise to
- give (someone) a hard time
- give someone a hard time
- give someone a piece of mind
- give (someone) a piece of (one's) mind