What word can go after jet, search and steam?

Its army has thousands of blades and it does battle in valleys and glades. With its green banners raised high, it yearns to touch the sky. What is it?

Latest riddles:

Riddle: No matter how little or how much you use me, you change me every month. What am I?

No matter how little or how much you use me, you change me every month. What am I?

Riddle: Its army has thousands of blades and it does battle in valleys and glades. With its green banners raised high, it yearns to touch the sky. What is it?

Its army has thousands of blades and it does battle in valleys and glades. With its green banners raised high, it yearns to touch the sky. What is it?

Riddle: I have a big mouth and I am also quite loud. I am not a gossip but I do get involved with everyone's dirty business. What am I?

I have a big mouth and I am also quite loud. I am not a gossip but I do get involved with everyone’s dirty business. What am I?

Riddle: What word can go after jet, search and steam?

What word can go after jet, search and steam?

Riddle: It increases and decreases yet no one sees it. It is not a fire and yet it can be quenched. What is it?

It increases and decreases yet no one sees it. It is not a fire and yet it can be quenched. What is it?

Riddle: Before my birth I have a name, but soon as born I lose the same; and when I'm laid within the tomb, I do my father's name assume; I change my name three days together, yet live but on in any weather. What am I?

Before my birth I have a name, but soon as born I lose the same; and when I’m laid within the tomb, I do my father’s name assume; I change my name three days together, yet live but on in any weather. What am I?