submerged in

37 Moby Thesaurus words for "submerged in":
      absorbed, absorbed in, buried in, caught up in, contemplating,
      contemplative, devoted, devoted to, engaged, engrossed,
      engrossed in, enmeshed in, entangled in, far-gone, immersed in,
      implicated in, intent, intent on, involved, involved in, lost in,
      meditating, meditative, monomaniacal, monopolized, obsessed,
      occupied, preoccupied, single-minded, studious, studying, swept up,
      taken up with, tied up in, totally absorbed, wrapped in,
      wrapped up in