Creosote particularly used in dentistry to destroy tissues and arrest necrosis. Coal-tar creosote is the most widely used wood treatment today; both industrially, processed into wood using pressure methods such as "full-cell process" or "empty-cell process", and more commonly applied to wood through brushing. In addition to toxicity to fungi, insects, and marine borers, it serves as a natural water repellant. It is commonly used to preserve and waterproof cross ties, pilings, telephone poles, power line poles, marine pilings, and fence posts. Although suitable for use in preserving the structural timbers of buildings, it is not generally used that way because
English words of Greek origin πρεσβύτερος ("presbýteros" 'elder'), and "church" < Old English "cirice", "circe" < probably κυριακή [οἰκία] ("kȳriakḗ [oikía]" 'lord's [house]'). In some cases, the orthography of these words was later changed to reflect the Greek – and Latin – spelling: "e.g.", "quire" was respelled as "choir" in the 17th century. Sometimes this was done incorrectly: "ache" is from a Germanic root; the spelling "ache" reflects Samuel Johnson's incorrect etymology from Greek ἄχος. Many more words were borrowed by scholars writing in Medieval and Renaissance Latin. Some words were borrowed in essentially their original meaning, often transmitted through classical Latin: "topic", "type", "physics",