), from Medieval Latin decadentia "decay," from decadentem (nominative decadens) "decaying," present participle of decadere "to decay," from Latin de-"apart, down" (see de-) + cadere "to fall" (from PIE root *kad-"to fall"). Learn vocabulary, terms, and more with flashcards, games, and other study tools. Some words comprising numerical prefixes are hybrid words . Decathlon definition is - a 10-event athletic contest; specifically : a composite contest that consists of the 100-meter, 400-meter, and 1500-meter runs, the 110-meter high hurdles, the javelin and discus throws, shot put, pole vault, high jump, and long jump. Origin and root word information Verb conjugations Tutoring comments and trivia smart progress SMART progress. Word Roots. Start studying Deca, Deci Root Words. deca- [DEK uh], dec-, deka-, dek- (Greek: ten; a decimal prefix used in the international metric system for measurements) In the metric [decimal] system, deka- is used to show whole units: ten [U.S.] and tenfold [U.K.]; 10 1 [10]. Pages in category "English words prefixed with deca- " The following 85 pages are in this category, out of 85 total. Loading roots. Hover on a tile to learn new words with the same root. decachord 1. The metric symbol for deka- is da. Here are some common numerical prefixes. ... See 2 authoritative translations of Deca- in English with example sentences and audio pronunciations. Translate deca-using machine translators. deca-: word element [Gr. The root language of a numerical prefix need not be related to the root language of the word that it prefixes. English words beginning with the prefix deca-. ], 1. ten; also spelled deka-. Did You Know? Decathlon definition, an athletic contest comprising ten different track-and-field events and won by the contestant amassing the highest total score. We search a large scrabble dictionary for scrabble words starting with deca - we take the letter or word you enter, and generate all words starting with Deca.In addition there is a list of Words that end with deca, words that contain deca.. Search for words that start with a letter or word: Meaning "process of falling away from a better or more vital state" is from 1620s. A prefix is a syllable at the beginning of a word. Examples. At LearnThatWord, every session is targeted, interesting, and made just for you. A list of words that start with Deca (words with the prefix Deca). Word Forms. 2. used in naming units of measurement to indicate a quantity 10 times the unit designated by the root with which it is combined. See more. We check off words you know, so you … decadence (n.) 1540s, "deteriorated condition, decay," from French décadence (early 15c. A root word is the starting point of a word and you can add prefixes before the root and/or suffix after the root to create a new word. In certain classes of systematic names, there are a few other exceptions to the rule of using Greek-derived numerical prefixes. Loading word forms. A numerical prefix lets you know how many there are of a particular thing. You want results, not busy work! Machine Translators. `` English words beginning with the prefix Deca ) words that start with Deca ( words with the prefix ). Every session is targeted, interesting, and more with flashcards,,. Different track-and-field events and won by the root with which it is combined be related to the rule using... Know how many there are of a numerical prefix lets you know how many there are a few other to. 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