7. Define to what parts of speech the following words with prefixes refer
and translate them:
equa- equalize, equality, equation, equatorial, equally;
equi- equilibrium, equidistant, equiangular, equipollence, equilibrate;
ex- change, exclusive, exploratory, externalize, expositive;
extra- extrapolate, extraction, extravasate, extraordinary, extranuclear;
fore- foreseeable, foreknowledge, forerunner, foregoing, foregone, forecast, forebrain, forearm.