English as a language is basic requirement for students to learn as its the most utilized medium of instruction in modern education.

The military utilized Navajo men who fashioned a secret code from their ancient Navejo language to relay messages of vital importance to the war effort. Navajo language was not decipherable to enemy

As of May 12, 2014, the English language word "rallad" remains undefined. As context remains key to definition, it is imperative that you recall where and how it was utilized.

How are grasslands utilized in Australia

The word hilariously is not in the English dictionary, however it may be utilized in another language. Thus making your question impossible to answer.