Readers often ask for advice about how to learn lots of English vocabulary quickly. One good way is to concentrate on learning related words in groups, rather than one at a time. When you learn a new word, study the other words that share the same root. It's efficient!
For example, here are four related words, all with the same root.
VIRTUE (noun) - moral goodness
The word virtue is often used in the phrase by virtue of which means “because of,” as in, “She has the legal right to participate in decisions about his healthcare by virtue of being married to him.”
VIRTUOUS (adj.) - full of good moral character
VIRTUOUSLY (adverb) - with moral goodness
VIRTUAL (adj.) - very close to being something without actually being it
The word virtual is often used in the phrase virtual reality, as in, “This video game creates a world of virtual reality.”