1) Administer baptism to 2) Baptise 3) Call 4) Carry out a biblical rite 5) Christen 6) Cleanse spiritually 7) Covert 8) Dunk a few times 9) Immerse 10) Initiate by purifying 11) Name 12) Name ritually 13) Symbolically dunk 14) To dedicate or christen 15) Use a font Found on https://www.crosswordclues.com/clue/baptize
• (v. t.) To christen ( because a name is given to infants at their baptism); to give a name to; to name. • (v. t.) To administer the sacrament of baptism to. • (v. t.) To sanctify; to consecrate. Found on http://thinkexist.com/dictionary/meaning/baptize/
Bap·tize' transitive verb [ imperfect & past participle Baptized ; present participle & verbal noun Baptizing .] [ French baptiser , Latin baptizare , from Greek ... . See Baptism .] 1. To administe... Found on http://www.encyclo.co.uk/webster/B/13