Dictionary or vocabulary..?

Dictionary differs from vocabulary as language from speech or virtual money from conventional.
Vocabulary is a certain amount of words and collocations we ordinary use in our life. Surprisingly, the number of them we use weekly really funny: around 500, often even less. Of course some people employ a wider range but billions of us are satisfied with something close to less than a thousand. That’s about vocabulary.
Perhaps we can’t even guess about the real quantity of words and their families in many languages. Just imagine, over half a milliard! Some of the words are getting old like people and are weird to be used, some are appearing brand new, which we are sometimes not got hearing or pronouncing.
Happiness, love, relationship also have their own dictionaries and vocabularies. To get a little happier, beloved or counting on a better relationship it might be an awesome idea to add some words and phrases from a dictionary to hit the nail.