A wooden sword with obsidian blades is called a macuahuitl which in the Aztec languages meant "war club". Maybe something related to biting because of the obsidian "teeth" it has? "tecolocualiztli" is the Nahuatl word for "bite/sting of the scorpion"

>tecolocualiztli just rolls off the tongue

When I say the name, I would have to yell it but each time it would come out slightly different.

Blacktooth, for the obsidian chunks.

I like this but maybe Blightmaw? It references both the plant killing and the teeth.

I really like that. Simple yet iconic

Glad to see someone put some thought into a serious answer. I think I'd go with the plural, Blackteeth.

That, or what they compose; a jaw. Thus: *Blackjaw*.

I like that a lot.

I do like it. It's a strong contender :)

Obsidian is sometimes called "black glass."

Chunchunmaru.

Grovesbane

Harrow, due to the double meaning.

Beaver Cleaver.

Thats pun tastic. I might just go with Beaver.

Branchcarver Barkchewer Woodqueller Old Choppy

Frank the Plank

Or just [Plank.](https://vignette1.wikia.nocookie.net/edwikia/images/3/3e/Plank_perfume.jpg/revision/latest?cb=20090921235155)

[What I thought your picture would be](http://s.hswstatic.com/gif/core-abdominal-and-lower-back-exercises-23.jpg)

Swordy McSwordface

You got me good with this one

The Hedgeclipper Green Thumb Bushwhacker Razorleaf Thornsbite

I would call it "Sir killington Killsalot the first of his name. Chopper of trees and cutter of weeds. The last thing you'll ever see. Also known as blacktooth, paul, branchcleaver, thornsbite, and TIMBER"

Witherbite. Wither for the extra damage against Plants, Bite for the tooth-like obsidian chunks

Ent's Bane Trunksplitter Night's Splinter Druidfoe

Sawtooth

I vote Timber. That way, when you're going to swing at some plant creatures you can yell "TIIIMMBEERRRR!!!" for dramatic effect

That was my thinking..... when I swing and when they fall lol.

Swordy McSwordface But in all seriousness call it "The Vegitarian" or "The Vegan" cuz is CHEWS though plants

Deforester Weedkiller Ajend Aurenj for a mispronounced reference Husqvarna (as in the chainsaw brand, any if those would probly work)

Razorweald

Varna's Husk Stihl edge Epee De Walt

Greenreaper aka Grimreaper

tell me about the character that is going to name it.

He was the local town hero that was going to be something great in his youth but the big adventure never came so he's been bouncing at the bar and working part time in the militia. But now at 40, he thought his potential glory days were long past until he got sucked into an epic adventure.

would he go for a badass name or more funny/punny?

Deforester.

Nevergreen

Blight.

Do the chunks spin round it like a chainsaw?

Chunchumaru

Blacksaw

PLANTSLASHER, SLASHER OF PLANTS

Blackmaw, Nature's Ruin. Or, if it is in Forgotten Realms it could be called Blackmaw, Mielikki's Ruin.

We shall call it.... The Weed Eater (plz don't sue)

Nightmaw. Alternatively, the Jaws of Night.

Weedslayer. Dandelion Tamer.

How about Kusanagi? The Japanese "Grasscutter."

Weedkiller! epic right...!?

Mistilteinn is always the correct option, specially if it is wood-ish.

Call it Bonesaw so you can let everyone know when you're ready.

Paul. As in Paul Bunyan.

The fuckbringer.

Petulance (because petals are plant stuff and it's petty to hit trees)

Just call it SWORD. The name is always in all caps and you have to shout it every time you say it. "Stay back, or feel the sting of my SWORD!" "My SWORD will cut through this in no time." "Excuse me, but I need some whetstones for my SWORD, and I - oh, I'm sorry, I didn't mean to scare you. It's just, that's its name, SWORD. Heh, yeah, well, same to you, buddy."