Is it ensure, insure, or assure?
Athenian tragic poet (c.496-406 B.C.E.), the name is Greek Sophokles, literally "famed for wisdom," from sophos "wise" (see sophist) + *-kles "fame" (see Damocles). Related: Sophoclean.
An ancient Greek poet, author of Oedipus Rex and Antigone. He is counted, with Euripides and Aeschylus, among the great Greek authors of tragedies.