IMMERSED IN THOUGHT

Albanian

i zhytur në mendime (absorbed in thought, bemused, pensive, thoughtful). (various references)

Bulgarian 

замислен (abstracted, broody, contemplative, grave, intended, meditative, pensive, preoccupied, reflective, ruminant, thoughtful, wistful), потънал в мисли (abstracted). (various references)

Czech

ponořený do myšlenek (be lost in thought). (various references)

Hungarian

gondolataiba merül (be immersed in thought). (various references)

Pig Latin

immerseday inay oughtthay.(various references)

Russian 

погруженный в свои мысли. (various references)

Serbo-Croatian

zadubljen u misli (pensive). (various references)

Spanish

estar inmerso en pensamientos (be immersed in thought). (various references)

Swedish

försjunken i tankar. (various references)

Turkish

düşünceye dalmış (contemplative, engrossed, lost, plunged in thought). (various references)