apprehension, distress

ANXIETY
WordClue
PAINdistress, torment
PANGagony, distress
AGONYdistress, torture
GRIPEpinching distress
ANGUISHextreme pain, distress or anxiety
GNAWINGdistress, agony
TORMENTdistress, anguish
TORTUREdistress, pain
TROUBLEadversity, distress
CALAMITYdistress, misery
ADVERSITYdistress, ill-luck
AGITATIONtrepidation, apprehension
DETENTIONapprehension
INFLICTIONmisfortune, distress
MISFORTUNEdistress, casualty
SOLICITUDEanxiety, apprehension
DETENTIONapprehension
LEARNERapprentice