Simple past tense and past participle of immerse.(verb)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "immersed" in a sentence
"Fray Ignatius says he went into the Colorado and was what they call immersed; he that was baptized with holy water by the thrice holy bishop of Durango."
"When I was still in French-immersed gradeschool, I learned quickly that English words don't map nicely to French words in phrases all the time."
"Lord, lead me to get baptized immersed in water just like you were."