Coal tar can be injurious to health. Coal tar is also used to manufacture paints, synthetic dyes (notably tartrazine/Yellow #5), and photographic materials. In the coal gas era, there were many companies in Britain whose business was to distill coal tar to separate the higher-value fractions, such as naphtha, creosote and pitch. A great many industrial chemicals were first isolated from coal tar during this time. These companies included: Side effects of coal tar products include skin irritation, sun sensitivity, allergic reactions, and skin discoloration. It is unclear if use during pregnancy is safe for the baby and use during breastfeeding is
Yiddish words used in English Yiddish words used in English Yiddish words may be used in a primarily English language context. An English sentence that uses these words sometimes is said to be in Yinglish or Hebronics; however, the primary meaning of Yinglish is an anglicism used in Yiddish. This secondary sense of the term "Yinglish" describes the distinctive way certain Jews in English-speaking countries add many Yiddish words into their conversation, beyond general Yiddish words and phrases used by English speakers. In this meaning, Yinglish is not the same as Yeshivish, which is spoken by many Orthodox Jews, though the two share many parallels.