| 1 | English | wary | Cautious of danger; carefully watching and... |
| 2 | English | Ware | — |
| 3 | Middle English | ware | Alternative form of veir; Alternative form of... |
| 4 | Old English | wær | cautious, on guard, watching out for something;... |
| 5 | Proto-West Germanic | wār | true, reliable |
| 6 | Proto-Germanic | wēraz | true; reliable; friendly; kind |
| 7 | Proto-Indo-European | wiHrós | man; husband; warrior, hero |
| 8 | Proto-Indo-European | weyh₁- | to chase, pursue; to suppress, persecute |