Creosote mixed with coal-tar creosote, or fortified with pentachlorophenol. Water-gas-tar creosote is also derived from petroleum oil or shale oil, but by a different process; its distilled during the production of water gas. The tar is a by-product resulting from enrichment of water gas with gases produced by thermal decomposition of petroleum. Of the creosotes derived from oil, it is practically the only one used for wood preservation. It has the same degree of solubility as coal-tar creosote and is easy to impregnate into wood. Like standard oil-tar creosote, it has a low amount of tar acids and tar bases, and
English words of Greek origin and spread to the others freely—including to Modern Greek. Traditionally, these coinages were constructed using only Greek morphemes, "e.g.", "metamathematics", but increasingly, Greek, Latin, and other morphemes are combined, as in "television" (Greek τῆλε + Latin "vision"), "metalinguistic" (Greek μετά + Latin "lingua" + Greek -ιστής + Greek -ικος), and "garbology" (English "garbage" + Greek -ολογία). These hybrid words were formerly considered to be 'barbarisms'. Some derivations are idiosyncratic, for example, "gas" from χάος; "hadron" from ἁδρός with the suffix "-on", itself abstracted from "anion" ἀνιόν; and "henotheism" < ἑνό(ς) 'one' + θεός 'god', though "eno-" is not used as