词根：nau, nav, naut, naus = ship, boat 船, 轮船

 词根nau来源于希腊语naus(=ship);词根nav来源于拉丁语navis(=ship)。词根 naus,naut为 nau 的变体,词根nau相应的希腊语词根为：naus,词根nav,naut,nav 之间发生了t-v音变。

词例：


同源词：

1. naval  [nav 船 + -al 后缀]
  adj.船的,军舰的,海军的

2. navy  [nav 船 + -y 名词后缀 → 在船上保卫国家的军人 → ]
  n. 海军

3. navarch  [nav 船 + arch 首领 → 船队的首领 → ]
  n. 古希腊舰队指挥官

4. aeronaut  [aero 空中 + nav 船 → 在空中像船一样的飞艇中工作的人→ ]
  n. 气艇的驾驶员 ( 乘客 )

5. astronaut  [astro 星 + naut 船 → 在宇宙星空像船一样的飞艇中工作的人 → ]
  n.宇宙航行员

6. navigable  [nav 船 + ig(=ag) 动 + -able (a.) 形容词后缀，表示“可…的” → 形容一艘可以移动的船 → ]
  adj. 可航行的,可通航的

7. noise  [nois=naus 船 + -e 后缀 → 船上发出的声音 → ]
  n.声音，响声；喧哗声，噪声

8. noisy  [见上，-y 充满...的 → ]
   adj. 嘈杂的； 喧闹的； 充满噪音的； 吵吵闹闹的

9. nausea  [naus船 + ea=ia 病 → 船上的病 → 晕船,作呕]
  n.作呕；恶心

10. nauseate  [见上,+ -ate 使……  → ]
  n. 作呕； 恶心； 反胃； 极度厌恶

11. nauseous  [见上 ,-ous 后缀 ]
  adj. 令人作呕的

12. nautical  [naut 船 + -ical 后缀
  adj.船员的；航海的；船舶的

13. circumnavigate  [circum 环 + nav 航行 + ig(=ag) 动 + -ate 动词后缀 ]
  v. 环航（世界）

14. circumnavigation  [见上，-ation 名词后缀 ]
  n.环航世界一周

前缀：anti- 反对、相反、防止

antiwar 反战的

anti-imperialist 反帝的

antiforeign 反外的，排外的

antislavery 反奴隶主义

antiaircraft 防空袭的

anticontagious 防止传染的

antitank 反坦克的

antiageing 防衰老的

anti-colonial 反殖民主义的

antigas 防毒气的

antifat 防止肥胖的

antinoise 防嗓音的

antimissile 反导弹的

词根词缀：brycho-, brych-, bryco-, bryc-, bryko-, bryk-

【来源及含义】Greek: to eat nosily or greedily; to eat with much noise, to tear or rip into pieces

【相关词根词缀】 Related "eat, eating" word units: esculent-; esophago-; glutto-; phago-; vor-. 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】brychocarnivorous, brychomania, brychomnivorous, brychophobia, Ixobrychus exilis, Onobrychis

词根词缀：clam-, claim-

【来源及含义】Latin: talk, call out, speak, say, shout; make noise, be loud

【相关词根词缀】Cross references of word families related directly, or indirectly, to: "talk, speak, speech; words, language; tongue, etc.": cit-; dic-; fa-; -farious; glosso-; glotto-; lalo-; linguo-; locu-; logo-; loqu-; mythico-; -ology; ora-; -phasia; -phemia; phon-; phras-; Quotes: Language,Part 1; Quotes: Language, Part 2; Quotes: Language, Part 3; serm-; tongue; voc-.

【同源单词】acclaim, acclaim, acclaimed, acclaimer, acclamation, acclamator

词根词缀：echo-, ech-

【来源及含义】Greek: sound, noise; especially a returned sound; repetition, imitation

【同源单词】anecho, anechoic, catecheses, catechesis, catechetical, catechism

词根词缀：sono-, son-, sona-, -sonous, -sonic, -sonically

【来源及含义】Latin: sound, that which is heard; noise

【同源单词】assonance, assonant, auscultatory sounds, biosonar, consonance, consonant

词根词缀：strepi-, strep-

【来源及含义】Latin: noise, to make noise; to rattle, to roar

【同源单词】obstreperous, obstreperously, obstreperousness, streperous, strepitant, strepitous

词根词缀：verber-,-verber

【来源及含义】Latin: to beat, to strike; to drive, to force back; from verber, whip, lash, rod; by extension, to make sounds or noises or those sounds and echoes that are thrown back again or repeatedly

【同源单词】A verbis ad verbera, optimum reverberation time, reverberant, reverberantly, reverberate, reverberation