Argetlam was sought
A river, a rest. Dictionary.com defines two lesser definitions of 'Shire' as a river in Africa, and as a verb, meaning to rest, or refresh. Breed reference.
A body suppressed. Argetlam's profile describes him as having an ideal warrior-type body, and yet he refuses to fight
A dragon, a flame
A successful gain. In his profile, he is described as wanting a dragon companion, as dragon fire would increase his metal-working abilities.
The pull, the pulse
something, impulse. Can pull metal from the ground. The 'something, impulse' was meant to reference how the last line of the description is, '...like a heartbeat or something.'