おののく (translations)→ dither frightened panic shake
わななく (translations)→ shaking shiver writhe
わなわなとふるえる (translations)→ jitter quiver quivering trembling
震える (translations)→ palpitation quake shaky shudder wavy
動揺する (translations)→ shifting shimmy stir
揺れる (translations)→ bob discomfort joggle list meander swag sway swim toss whip
