后缀：-itude [名词后缀]

构成抽象名词，表示情况、性质、状态、事物

correctitude 端正

exactitude 正确（性）

promptitude 敏捷，迅速

amplitude 广阔，广大

aptitude 聪明，颖悟

solitude 孤独，孤寂

plenitude 充足，丰富

servitude 奴隶状态，奴役

similitude 相似，类似

longitude 经度

latitude 纬度

gratitude 感激，感谢

词根词缀：clud-, claud-, claus-, clos-, -clude, -clois, -cluding, -cluded, -clus, -clusion, -clusive

【来源及含义】Latin: to close, to shut

【同源单词】aclusion, aqua exclusa, aquiclude, buccoclusion, clause, claustral

词根词缀：pudend-, puden-, pudic-

【来源及含义】Latin: originally, "that which one should be ashamed of"; the external organs of generation; from pudere "to cause shame".

【同源单词】digitus impudicus, impudence, impudent, impudently, impudicity, Mimosa pudica

词根词缀：trud-, -trude, trus-, -trusion

【来源及含义】Latin: thrust, push, shove

【相关词根词缀】 Cross references of word families that are related directly, or indirectly, to: "push, shove, thrust": osmo-; pel-; puls-.

【同源单词】abstrude, abstruse, abstrusely, abstruseness, abstrusity, autointrusion

词根词缀：-tude

【来源及含义】Latin: a suffix; state, quality, condition of

【同源单词】acritude, altitude, altitude, amplitude, amplitude modulation, aptitude