Old English.
Modern English has the largest vocabulary in
the world – more than 600, 000 words.Russian words in English are balalaika, bistro, bliny, taiga, tsar, rouble, samovar, sputnik, troika, duma, dacha.
70 per cent of the English language are from other languages and only 30 per cent of the words are English.
The words which are very often used in English are the, of, and, to, a, in, that, is, I, it, for, as.