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 4000 Duolingo (I J K) - Spelling Practices
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n. 고드름 pendent spear of ice formed by the freezing of dripping water


Spelling Word: icicle
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v. 방해 hinder; charge with improper conduct; challenge the validity of; try to discredit


Spelling Word: impede
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n. 산업화 development of industry on an extensive scale


Spelling Word: industrialization
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a. 탄력 not elastic; lacking elasticity; unyielding or inadaptable


Spelling Word: inelastic
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n. 유아 child in the first period of life; young babe


Spelling Word: infant
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a. 감염 able to pass disease from one person, animal, or plant to another; contaminating


Spelling Word: infectious
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v. 달이다 introduce into the body through a vein; undergo the process of infusion


Spelling Word: infuse
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a. 독창 clever; having the inventive or cunning mind


Spelling Word: ingenious
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v. 서식 live in; occupy; reside in


Spelling Word: inhabit
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n. 혁신 introduction of something new


Spelling Word: innovation