1 verb submerge TRANSITIVEtum verb c m u2 verb involve, occupy TRANSITIVEhe immersed himself in his workbháigh sé é féin ina chuid oibre3 verb REL baptise by immersion TRANSITIVEtum verb c m uhe immersed me three times in the riverthum sé trí huaire san abhainn mé