treehouse

Etymology
From.

Noun

 * 1) A house, or similar structure within a tree, or several trees, built with light materials; wood, bamboo or aluminum are preferred construction materials.

Translations

 * Czech: domeček na stromě
 * Dutch:
 * Esperanto: arba domo
 * German:
 * Greek:
 * Hungarian: lombház
 * Japanese: ツリーハウス
 * Malayalam:
 * Polish: domek na drzewie
 * Portuguese: casa da árvore, casa na árvore
 * Russian: дом на дереве
 * Slovak: domček na strome
 * Spanish: casa del árbol