7 words in this vocabulary list
noun a long, steep slope, especially one at the edge of a plateau or separating areas of land at different heights
noun a system or device used to propel a rocket or spacecraft through the atmosphere or outer space
verb to support or reinforce something, especially a structure or institution, in order to prevent collapse or failure
adjective a word that describes or modifies a noun, in this case 'undestroyed' describes something that has not been destroyed
adjective An adjective is a word that describes or modifies a noun or pronoun. In this case, 'unfortified' describes something that is not fortified or strengthened.
noun a person who uses biological agents as a weapon to cause harm or fear
noun a defensive obstacle formed by felled trees with sharpened branches facing the enemy