Greek Strong's Dictionary with all the Synonyms inserted into the definitions.
Greek Synonyms inserted into Greek Strong's Dictionary
5440 + their phylacteries +/ . phulakterion {foo-lak-tay'-ree-on}; neuter of a derivative of 5442 + keep + beware + to keep + keepeth + keeping + and keep + and kept + but saved + that kept + shall keep + and beware + and keepest + have I kept + for to keep + be thou ware + him to be kept + unto thee keep + me I have kept + have I observed + that thou observe + and have not kept + things have I kept + him and he was kept + only that they keep +/ ; a guard-case, i .e . "phylactery" for wearing slips of Scripture texts: --phylactery .