Dict: strongs - baptism
Strongs:
G3067 @ λουτρόν loutron loo-tron' From G3068; a bath that is (figuratively) baptism: - washing.
G907 @ βαπτίζω baptizō bap-tid'-zo From a derivative of G911; to make whelmed (that is fully wet); used only (in the New Testament) of ceremonial ablution especially (technically) of the ordinance of Christian baptism: - baptist baptize wash.
G908 @ βάπτισμα baptisma bap'-tis-mah From G907; baptism (technically or figuratively): - baptism.
G909 @ βαπτισμός baptismos bap-tis-mos' From G907; ablution (ceremonially or Christian): - baptism washing.