The end sound of the precedent word must begin the sound of the word you put.

Exemple :

• ... -> tree
  
• tree -> igloo
  
• igloo -> look
  
• look -> koomori (bat)
  
• koomori -> ...

The words can be in french, english or rōmaji but if it's not in english it would be better to write the translation with the word.

I begin : Animal