Language and the euro and a 50 euro banknote is called ("penintariko"), derivatives of the words for ten, twenty and fifty. 10 lepta of a drachma were called ("dekara"), but since lepta of the drachma were out of circulation long before the euro, this word is now considered too old-fashioned and only used in old expressions and thus it is not used for the 10 eurocent coin. Nevertheless, all Greeks understand the word to stand for 10 cents of any currency and thus use it for non-euro currencies like the dime of the US dollar. The same is true for the 5-cent coin which
Poland and the euro stated that Poland will not join the Euro until at least 2020. Euro adoption will require the approval of at least two thirds of the Sejm to make a constitutional amendment changing the official currency from the złoty to the euro. The ruling Law and Justice Party opposes euro adoption. Former PM Donald Tusk has said that he may agree to a referendum on euro participation in order to gain their support for a constitutional amendment. Public opinion is against participation according to polls, with more than 70 percent believing that adoption of the euro would be bad for the