Japanese

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For pronunciation and definitions of わくゝゝ – see the following entry.
わくわくワクワク
[adverb] (onomatopoeia) excitedly, while thrilled
[noun] thrill, excitement
[verb] (onomatopoeia) be excited
(This term, わくゝゝ (wakuwaku), is the hiragana spelling of the above term.)