疎隔 is read as そかく (sokaku) and means alienation.
そかく
sokaku
そがい
alienation
そえん
estrangement
そかい
evacuation (to the country)
そつう
passing without obstruction
おろか
negligent
おろそか
そつうかくにん
connectivity test
そけつごう
loosely-coupled
そけつごうしすてむ
loosely coupled system
そすいせい
hydrophobic
そがいかん
feeling of alienation
そけつごうにゅーらるねっとわーく
sparsely connected neural network