verb, -nized, -niz⋅ing.| 1. | to associate in a fraternal or friendly way. |
| 2. | to associate cordially or intimately with natives of a conquered country, enemy troops, etc. |
| 3. | Archaic. to bring into fraternal association or sympathy. |
| fraternise | |
verb | |
| be on friendly terms with someone, as if with a brother, especially with an enemy [syn: fraternize] |