Gae-tan! Today's word is "nest"

Gae-tan! Today's word is "nest"
 An English vocabulary book for games that you can learn by looking at them, or "Gae-tan!" for short. Today's word is "nest". It means nest, hideout. It's a word that is often used in quest destinations and equipment names, such as bird'snest or monsternest....

The linked article is in Japanese.