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shaking; shake; jolt; jolting; vibration; tremor; flickering
unsettledness; instability; vacillating; wavering
existence of multiple spellings, pronunciations, usages, etc. for a single word
地震の揺れを感じた。
I felt the shaking of the earthquake.
船の揺れで気分が悪くなった。
I felt sick from the rocking of the ship.
大きな揺れが収まるまで机の下に隠れた。
I hid under the desk until the large tremor subsided.