An inflectional suffix helps change the plural of a root word, whilst a derivational suffix creates a completely new word from the root word. The finder will then search through the dictionary and return any matches (this search requires correct spelling; prefixes and suffixes can also be looked up alphabetically). Root Word Dictionary is the largest online dictionary of word roots. desolate - lonely, dismal, gloomy; solitary - done alone, by yourself; solo - a performance done by one person alone. September - this used to be the seventh month in the Roman calendar; septet - a group of seven musicians; septuagenarian - a person in his/her seventies. retroactive - relating to something in the past; retrogress - to go back to an earlier condition; retrospect - the remembering of past events. Word part Type Origin Definition kilo: root: Greek: thousand: labor, laborat, lab root: Latin: to work revival - the act of bringing back to life; vital - pertaining to live; vivacious - high-spirited and full of life. Sort the Suffix Differentiated Worksheet Pack. maximal - the best or greatest possible; maximize - to make as great as possible; maximum - the greatest amount. heterogeneous - made up of unrelated parts; heteronyms - words with same spelling but different meanings; heterodox - not conforming to traditional beliefs. geriatrics - medicine pertaining to the elderly; gerontocracy - the rule of the elders; gerontology - the science of aging. Want to help this dictionary grow? hemorrhage - clotting of the blood; hemorrhoids - swelling of the blood vessels; hemoglobin - red blood particle. ruby - deep red color and a precious stone of the same color; rubella - measles; bilirubin - reddish pigment in bile. eloquent - speaking beautifully and forcefully; emissary - a representative of a country or group sent on a mission; eject - throw out forcefully. 32 engaging NoPrep task cards for suffix, prefix, and root words. Click on the links to access the … A prefix is placed at the beginning of a word to modify or change its meaning. First, look a root word up in the dictionary; Then, look up similarly spelled prefixes and suffixes in the prefix and suffix dictionary on this site, which gives examples to show how these roots function in word origins; Next, look up the meanings of the example terms given in the prefix and suffix dictionary (most of which are linked to their definitions in the biology dictionary on this site). In this post, we combine that knowledge with a number of examples. Word study includes: 1. elucidate - to explain, to throw light on; lucid - easily understood, giving off light; translucent - allowing light through. Using this app will help you to easily remember medical terms. In this prefix and suffix list, you will find 500 of the most common prefixes and suffixes. Suffixes 2. hydrate - to add water to; hydrophobia - intense fear of water; hydroponics - growing plants in liquid nutrient solution; hydraulic - operated by force created by a liquid. Provide the class with a knowledge challenge: using the table below write as many words as possible that have at least one prefix, root or suffix in it. [CDATA[ dichromatic - displaying two colors; diploma - a certificate, literally "a letter folded double"; dilemma - a situation that requires a choice between two alternatives. histology - study of the microscopic structure of tissues; histochemistry - study of the chemical constitution of cells and tissues. Prefix, Suffix, and Root Word Sorting Activity. contortion - a twisted shape or position; distort - to alter the shape or condition of; retort - reply in a manner that is supposed to change the effect of something previously said.