憂慮【ゆうりょ】
anxiety, concern, fear
一喜一憂【いっきいちゆう】
alternating between happiness and anxiety, swinging between joy and sorrow, being glad and sad by turns, oscillating between optimism and pessimism
憂き目【うきめ】
bitter experience, misery, distress, grief, sad thoughts, hardship
憂える【うれえる】
to worry about, to be anxious about, to be concerned about, to lament, to grieve, to feel sorrow for
憂国【ゆうこく】
patriotic concern for the future of one's country
憂い【うれい】
sorrow, grief, anguish, distress, anxiety, worry, trouble, affliction, fear, misgivings