Greek Strong's Dictionary with all the Synonyms inserted into the definitions.
Greek Synonyms inserted into Greek Strong's Dictionary
1992 + epistle + letters + a letter + by letter + by letters + our epistle + the epistle + his epistles + with a letter + of him letters + For his letters + by your letters + others epistles + to be the epistle + Ye are our epistle + unto you in an epistle +/ . epistole {ep-is-tol-ay'}; from 1989 + a letter + we have written + But that we write + for I have written +/ ; a written message: --"epistle," letter .