solía haber
yes, it is used about as frequently in spanish as it is used in English
The same name can be used in Spanish.
The same name can be used in Spanish.
The same word is used in Spanish.
The word "relinquish" is not used in Spanish. A synonym of "relinquish" is "resign", and that is used in Spanish. To say "resign," you'd say "renunciar."
Since "are" is not a Spanish word, I assume you mean "What is the Spanish word for 'are'?" Are in Spanish is either son or están. They are used in different ways, but a general rule is that son is used for things that are permanent, and están is used for things that are temporary.
the spanish used a compass,astrolabe and a rudder
they where made of wood that was flammerble
The same word is used in Spanish.
When used as an adjective (which is about the only way that it could be used) hyper would be histérico in Spanish.
they were used for war
That's not a Spanish word. In fact, the combination "th" is seldom used in Spanish.