词根词缀：amoebo-, amoeb-, amoebi-, amebo-, ameb-, amebi-, -amoeba, -ameba

【来源及含义】Greek: change, alteration; return, exchange

【相关描述】Used in the sense "of or pertaining to a one-celled protozoan because it changes shape as it moves and feeds".

【同源单词】acanthamebiasis, acanthamoeba, amebic, amebic dysentery, amebic gangrene, amebic granulomatosis

词根词缀：bosci-, bosc-

【来源及含义】Greek > Latin: to feed, to graze

【相关描述】Apparently bosci is always used in combination with pro-, "before", as in proboscis.

【同源单词】Proboscidea, proboscides, proboscidian, proboscis

词根词缀：doul-, dulo-, dul-

【来源及含义】Greek: slave, servile, slavish; servitude; serving

【相关描述】A doula supports a woman and her family in achieving the kind of birth that they desire. A doula works in homes, hospitals, and birth centers; and gives, emotional, physical, and informational support. A careprovider, be he/she a midwife, OB/gyn, or family practitioner, will take care of a woman's prenatal care and birth. A doula is supposed to ensure that someone is always available to look after the mother-to-be emotionally. These objectives are facilitated by communication between the laboring woman, her partner, and her clinical care providers.

As a supportive companion (other than a friend or loved one) a doula is professionally trained to provide birth-labor support. She performs no clinical tasks. A doula also refers to lay women who are trained or experienced in providing postpartum care—mother and newborn care, breastfeeding support and advice, cooking, child care, errands, and light cleaning—for the family. To distinguish between the two types of doulas, one may refer to "birth doulas" and "postpartum doulas".

【同源单词】doule, doulios, doulos, dulia, dulocracy, hierodule

词根词缀：nutri-, nutrit-

【来源及含义】Latin: to nourish, to feed, to nurse, to foster, to support, to preserve

【同源单词】malnutrition, nutraceutical, nutrication, nutriculture, nutrient, nutrify

词根词缀：vor-, vora-, -vore, -vorous, -vores, -vora, -vory

【来源及含义】Latin: eat, eating; consume, consuming; ingest, ingesting; devour, devouring; feeding on

【相关词根词缀】 Related "eat, eating" word units: brycho-; esculent-; esophago-; glutto-; phago-. Cross references of word families that are related directly, or indirectly, to: "food, nutrition, nourishment": alimento-; broma-; carno-; cibo-; esculent-; sitio-; tropho-; Eating Crawling Snacks; Eating: Carnivorous-Plant "Pets"; Eating: Folivory or Leaf Eaters; Eating: Omnivorous.

【同源单词】algivorous, ambivore, ambivorous, ambivory, amphivore, amphivorous