Cause of death
Name and shame
One word wonder
AKA
Boom boom pow
100

Swing and slash, all you need to do this is something sharp.

Stab

100

By own hand I met my perish

Li Chang Yen

100

A place that is easy to get lost in like the Felsenlabyrinth

Maze


100

This is to be unrecognisable

Disguise

100

For red lips or a red room, this little weapon is for any woman on the go.

Lipstick gun

200

Choose the right me and undetectable I can be

Posion

200

I have the highest kill count in the story.

Number 4

200

Fizzy to the taste but bad for your teeth

Soda


200

If you forgot the word labyrinth

maze


200

You can use me on a rainy day (pun intended)

Bulgarian Umbrella

300

It is usually said pants have this element when one is lying.

Fire

300

To him I am a princess, to you I am nothing but a face unseen.

Hastings' Wife

300

You must do this to find out how someone died.

autopsy

300

Poirot would call you this in French if he liked you.

My friend

300

These may cause cancer but not how Poirot uses them

Dart cigarettes

400

It flung Poirot and Hastings headlong through the air.


Explosion
400

From the same egg we were split,  but in this story I do not fit

Poirot's fake twin

400

Poirot calls himself and others this word meaning stupid

imbecile

400

Abduction

Kidnapping

400

Boxing may not be your thing but with me you sure could swing

Glove pistol


500

Meeting me would the shock of your life.

Electrocution

500

Poirot is disappointed by him we did not get to see

Li chang yen

500

He was toast, as soon as he played tricks with this. 

bread


500

The main office in Felsenlabryrinth

Headquarters

500

Breath me in and you will stop in your tracks

smoke bomb

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