allegorist annotator cicerone clarifier commentator critic cryptanalyst cryptographer cryptologist decoder definer demythologizer diaskeuast dragoman editor emendator emender euhemerist exegesist exegete exegetist explainer explicator exponent expositor expounder go-between guide hermeneut interpreter lexicographer metaphrast oneirocritic paraphrast picket picket line picketer scholiast textual critic translator