Level 1 - 4 - Spelling Practices

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(1) n. [seamount] the underwater mountain rising above the ocean floor

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(2) n. [phái] a separate religious body; faction united by common interests or beliefs

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(3) n. [silica] white or colorless vitreous insoluble solid

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(4) a. [trơn] smooth; being such as to cause things to slip or slide

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(5) a. [tinh vi] wide-ranging knowledge; intricate; intellectually appealing

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(6) v. [nhịp] traverse the distance between; cover or extend over an area or time period

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(7) n. [stride] step; pace; significant progress

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(8) n. [phân loài] a taxonomic group that is a division of a species

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(9) n. [triệu chứng] sign; indication; any sensation or change in bodily function that is experienced by a patient

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(10) n. [độc tố] a toxic or poisonous substance produced by the biological processes of biological organisms