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Root Words
| Word | Definition | Example |
|---|---|---|
| Root: agri- Word: agrichemical | any chemical used in agricultural production | Pesticides are chemicals that are sprayed on crops and plants to keep pests away. |
| Root: audi- Word: audiolingual | listen to language | To teach new languages, teachers often use the audio-lingual method. First, they have you listen and speak that language. Then, you start reading and writing in that language. |
| Root: bene- Word: benefactor | a person who confers good wishes | Synonyms: supporter, sponsor, protector |
| Root: circum-/luna- Word: circumlunar | moving or situated around the moon | "A circumlunar flight" |
| Root: corp- Word: corpulent | having a large body | The man, tall and corpulent, looked very intimidating. |
| Root: dict- Word: edict | public words issued by an official | Synonyms: order, command, judgement |
| Root: dur- Word: perdurable | very durable | Synonyms: imperishable, long-lasting, reliable |
| Root: equi- Word: equinox | one of two times a year when day and night are equal in length | A day in March that is the beginning of spring and a day in September that is the beginning of fall |
| Root: hydro-/-ist Word: hydrologist | a scientist who studies water | The hydrologist was studying the waters movement through soil. |
| Root: nav- Word: navigable | wide or deep enough for ships to be able to pass through | Synonyms: passable, open, accessible |
| Root: ped-/im- Word: impediment | something that stands in one's way | In the "Invention of Wings", Sarah pretended that she had a speech impediment. |
| Root: psych- Word: psychosomatic | the influence of the mind on body | Caused and aggravated by stress and internal conflicts. |
| Root: sci- Word: omniscience | having complete or full knowledge | Synonyms: intelligent, smart, brilliant |
| Root: sent- Word: dissent | to differ in opinion or feeling | Synonyms: disagreement, argument, opposition |
| Root: sol- Word: solitary | being or living alone | My grandma's neighbor prefers to live in solitary. |
| Root: spec- Word: retrospective | looking back | Synonyms: remembering, looking back, memories |
| Root: ab- Word: abrasion | skin scraping or rubbing off | Synonyms: scrape, injury, scratch |
| Root: inter- Word: interject | to throw a remark into a conversation between two or more people | In Mrs. Jame's classroom, we are not allowed to interject while she is speaking. |
| Root: mal- Word: malady | bad health | Synonyms: illness, disease, sickness |
| Root: uni- Word: unilateral | one sided | Synonyms: independent, single-handed, solo |
| Root: -ee Word: acceptee | person who is accepted | The acceptee was honored when he found out he was accepted to KU. |
| Root: -et Word: islet | a little island | Silver Islet, Lake Superior |
| Root: -ian Word: octogenarian | person between eighty and ninety years old | My great grandma is considered an octogenarian. |
| Root: -ive Word: accumulative | tending to increase in growth | Synonyms: additive, cumulative, incremental |
| Root: pugn- Word: pugnacious | having a aggressive nature | The dog was very powerful and pugnacious. |