词根：tum = to swell（肿胀）
来自拉丁语的tumēre 意为to swell，同义词根有来自希腊语的bry,以及来自盎格鲁-撒克逊语的bel,bla等。
同源词：
1. contumacious（肿、激动得非常历害的 con<com(=intensive) + tum(=swell)）
adj.反抗的，桀骜不驯的；固执的
contumacy n.顽抗；蓄意藐视法庭
The student is exceptionally contumacious. 那个学生太不服管教了。
2. contumelious
adj.傲慢的，无礼的 *con<com(=intensive)
3. contumely
n.傲慢，无礼；侮辱性的言行
4. tumescent
adj.肿胀的 *esc(=becoming)
tumescence n.肿胀
5. tumid
adj.（身体的一部分）肿胀的；（文体等）夸张的
tumidity n.肿胀；夸张
6. tummy
n.肚子
tummy button 肚脐
7. tumour
n.肿瘤，肿块
benign/malignant tumor 良性/恶性肿瘤
8. tumult
n.喧嚣，骚动，骚乱
the tumult of battle 战争的混乱
in a tumult 心烦意乱地；激动地
9. tumultuous
adj.吵闹的，喧嚣的；骚乱的，无序的
tumultuously adv.喧闹地，骚乱地
tumultuous welcome 热烈的欢迎
10. tumulus
n.（古墓的）坟头
词根：bell = beautiful, war
来自拉丁语的bell意为beautiful,war,在盎格鲁-撒克逊语里意为bag,to swell。当bell 用做beautiful 这一含义时，其同义词根有来自拉丁语的pulchr和来自希腊语的calli,cosmet。
（*拉丁文 bellum(=war) —— 英文根字典）
同源词：
1. embellish（使变美丽em<en(=make) + bell (=beautiful)）
vt. sth + with + sth 美化；装饰；使（故事等）更有趣；润色
embellishment n.装饰（物）；润色
She embellished the cake with real cut flowers. 她用折来的鲜花装饰蛋糕。
2. belle
n.美女 *bell (=beautiful) ,e(=person who)
the belle of the ball/society 舞会花魁/交际花
3. belles-lettres
n.<法>纯文学（与商业，技术、科学等文献相对）*bell (=beautiful)
4. belladonna
n.（植物）颠茄；颠茄制剂 *bell (=beautiful),don(=give)
5. bellicose
adj.<正>好战的，好争吵的，好斗的；黩武 *bell(=war)
6. Bellona
n.司战女神 *bell(=war)
Mars 战神
7. rebel
n.造反者；叛逆者；反抗者 adj.选择者，叛逆的 v.造反；反叛；反抗 *re(=against) ,bell(=war)
rebel forces 叛军
8. rebellion
n.造反，叛乱 *re(against),bell(=war)
rebellion against the dictator 针对独裁者的叛乱
9. rebellious
adj.造反的；反叛的；难控制的 *re(=against),bell(=war)
rebellious behavior 造反行为
10. antebellum
adj.战争前的；（特指）美国南北战争前夕的（<-->postbellum战后的）*ante(=before),bell(=war)）
11. belly
n.肚子，腹部；胃；鼓起（或凹进去的）部分（小提琴等的腰部）v. 涨满，鼓胀 *bell(=bag,swell)
belly button 肚脐
The sails bellied in the wind. 帆在风中鼓起
12. Belgium
n.比利时
13. bellied
adj.（构成合成词）有腹的；腹...的 *bell(=bag,swell)
big-bellied 大腹便便的
empty-bellied children 饥肠辘辘的孩子们
14. bellyful
n.过量(of);满腹 *bell(=bag,swell)
a bellyful of advice 过多的功告
15. bellow
n.（像牛一样）吼叫，怒吼，咆哮；大声发出 *bell(=bag,swell)
bellow out a drinking song 放声高唱祝酒歌
16. bellows
n.（用以送风助火的或风琴的）风箱；肺 *bell(=bag,swell)
词根词缀：bryo-, bry-
【来源及含义】Greek: moss; blossom; also to swell, teem; young one; to be full, swell, bloom, cause to burst forth
【同源单词】bryochore, bryocoline, bryocolous, bryological, bryology, bryonies
词根词缀：bull-, bulli-
【来源及含义】Latin: to bubble, a bubble; to blister, a blister
【相关描述】Additional words related to this unit are available at this "bubble" unit.
【相关词根词缀】Cross references of word groups that are related, partially or extensively, to: "blister, bump, swelling": ichor-; papulo-; pemphig-; puro-; pus-; pustu-; pyo-; suppurant-; tum-; vesico-; vesiculo-.
【同源单词】budge, bulla, bulla tympani, bullation, bullectomy, bullition
词根词缀：-cele
【来源及含义】Greek: a suffix; hernia, swelling
【同源单词】adenocele, adipocele, aerocele, amniocele, arthrocele, bubonocele
词根词缀：ede-, edema-, oedema-
【来源及含义】Greek: swell, swelling
【同源单词】acroedema, angioedema, angioneuredema, blepharedema, colpedema, cyesedema
词根词缀：ganglio-, gangli-
【来源及含义】Greek > Latin: swelling, a knot; center of a cavity; nerve center; pertaining to a mass of nerve tissue
【相关描述】According to Galen [Galenius or Galenos], Clausius [Clarissmus], a Greek physician and medical scientist in Rome c. A.D. 130-201; the proper sense of the element is "anything gathered into a ball," conglobatus.
【同源单词】ganglia, gangliated, gangliform, ganglion, ganglionated, ganglionectomy
词根词缀：ichor-
【来源及含义】Greek: fluid [distinct from blood] that flows through the veins of the gods; by extension, "watery part of blood or milk," used in the sense of "thin, serous or sanious fluid, especially from a wound or sore"
【相关词根词缀】Cross references of word groups that are related, partially or extensively, to: "blister, bump, swelling": bull-; papulo-; pemphig-; puro-; pus-; pustu-; pyo-; suppurant-; tum-; vesico-; vesiculo-.
【同源单词】ichor, ichorhemia, ichoroid, ichorous, ichorous pus, ichorrhemia
词根词缀：-oma, -ome, -omatoid
【来源及含义】Greek: tumor, morbid growth; to swell, bulge; mass, group
【同源单词】angiokeratoma, biome, carcinoma, fibroma, glaucoma, glioma
词根词缀：onco-, oncho-, -oncus
【来源及含义】Greek: "mass, bulk"; denotes relationship to a tumor, process of cancer formation; swelling, or mass
【同源单词】adenoncus, arthroncus, blepharoncus, chrono-oncology, glossoncus, gonyoncus