| ambassador |
a person who is sent by the government of one country to be its official representative in another country. |
| compulsory |
required or necessary. |
| considerably |
to a quite large degree or extent. |
| cower |
to crouch or cringe in fear. |
| devise |
to invent or think out. |
| enlist |
to sign up to serve in the military or in some cause. |
| environmental |
of or having to do with the surroundings of something, especially the natural surroundings. |
| evacuate |
to leave or to empty of people for safety reasons. |
| fundamental |
basic; central; serving as a foundation. |
| gale |
a strong wind of about thirty to sixty miles per hour. |
| incentive |
something that makes a person want to work or do something. |
| infection |
the act of infecting or an instance or condition of being infected. |
| insincerity |
falsity or hypocrisy. |
| rivalry |
the act, relation, or condition of one who competes with another or of those who compete with each for dominance. |
| synergy |
the combined action or power of two or more things. |