Riddles

[Coír Draoi Ceítien]

A bridge?

[Raven]

I cross bridges, and some might say
that bridges are a part of me.

[Coír Draoi Ceítien]

Stone?

[Raven]

I have been made of stones and cobbles
And some who walk me stride or wobble.

[Coír Draoi Ceítien]

A path?

[Raven]

I was going for "road" but I don't see why "path" wouldn't fit the riddles.

[Coír Draoi Ceítien]

You heard me before,
Yet you hear me again,
Then I die,
'Till you call me again.

[Raven]

An echo?

[Coír Draoi Ceítien]

Yeah. I figured it would be rather easy, but I chose it anyway.

[Raven]

He carries his castle
Through wind and rain
Beneath the waves
and out again.
Hidden in mud
or perched atop trees
Deft in the water
if ever he flees,
but if upon land
he is surprised,
a siege must be laid
if pried be a prize.

[Coír Draoi Ceítien]

I think I'm probably off, considering that they don't climb trees, but...a turtle?

[Raven]

A turtle is correct -- and they are often seen on trees fallen beside or in bodies of water.

[Coír Draoi Ceítien]

I can run but not walk. Wherever I go, thought follows me close behind.

[Raven]

The mouth?
If so, a slightly cynical riddle. . .

[Coír Draoi Ceítien]

No, this faucet tends to leak occasionally. There's a motor not far behind it.