愚痴 の訳語→ drivel foolishness gripe grumble hassle whine
嘆き の訳語→ grief lamentation
悲哀 の訳語→ pathos rotten sad
不満 の訳語→ aggrievement beef complaint defect deficiency disaffection discontent discontentment dissatisfaction distress grievance lacking moan unhappy
woefully