2 senses for arm as a Verb:
| Verb related (for arm) alarm armor armour becharm buy the farm charm disarm farm forearm harm re-arm rearm strong-arm swarm unarm warm |
3 senses for armed as an Adjective:
| Adjective related (for armed) alarmed charmed heavy-armed light-armed lightly-armed long-armed one-armed unarmed unharmed unwarmed warmed |