| conspiratorial | de conspirador |
| conspire | conspirar |
| conspirer | conspirador |
| conspiring | complot |
| constable | alguacil |
| Constable of Portugal | Condestable de Portugal |
| Constalletion | Constelación |
| Constance | Constanza |
| Constance II of Hohenstaufen | Constanza Augusta |
| Constance of Aragon | Constanza de Aragón y de Castilla |
| Constance of Austria | Constanza de Habsburgo |
| Constance of Castile | Constanza de Castilla |
| Constance of Penafiel | Constanza Manuel |
| Constance of Portugal | Constanza de Portugal y Aragón |
| Constance of Sicily | Constanza I de Sicilia |
| constancy | constancia |
| Constaninus II | Constantino II |
| Constans II | Constante II |
| constant | continuo |
| Constant Altitude Plan Position Indicator | Constant Altitude Plan Position Indicator |
| Constant bitrate | Bit rate constante |
| Constant capital | Capital costante |
| Constant false alarm rate | Técnicas CFAR |
| Constantia of Sicily | Constanza II de Sicilia |
| Constantijn Huygens | Constantijn Huygens |
| Constantin Brancusi | Constantin Brâncuşi |
| Constantin Brâncuşi | Constantin Brâncuşi |
| Constantin Stanislavski | Konstantín Stanislavski |
| Constantin von Tischendorf | Konstantin von Tischendorf |
| Constantina | Constantina |
| Constantine | Constantino |
| Constantine Andreou | Constantine Andreou |
| Constantine I | Constantino I el Grande |
| Constantine I of Greece | Constantino I de Grecia |
| Constantine I of Scotland | Constantino I de Grecia |
| Constantine II | Constantino II |
| Constantine II of Greece | Constantino II de Grecia |
| Constantine II of Scotland | Constantino II |
| Constantine III | Constantino III Heraclio |
| Constantine III of Scotland | Constantino III Heraclio |
| Constantine IV | Constantino IV |
| Constantine IX Monomachos | Constantino IX |
| Constantine Kanaris | Konstantinos Kanaris |
| Constantine Karamanlis | Constantinos Karamanlis |
| Constantine Maroulis | Constantine Maroulis |
| Constantine Mitsotakis | Constantinos Mitsotakis |
| Constantine Palace | Strelna |
| Constantine Phaulkon | Constantinos Phaulkon |
| Constantine Province | Provincia de Constantina |
| Constantine Samuel Rafinesque | Constantine Samuel Rafinesque |
| Constantine V | Constantino V |
| Constantine VI | Constantino VI |
| Constantine VII | Constantino VII |
| Constantine VIII | Constantino VIII |
| Constantine X | Constantino X Ducas |
| Constantine XI | Constantino XI |
| Constantino Brumidi | Constantino Brumidi |
| Constantino Zaballa | Constantino Zaballa Gutiérrez |
| Constantinople | Constantinopla |
| Constantinople fell | Caída de Constantinopla |
| Constantinus I | Constantino I |
| Constantinus the Great | Constantino I |
| Constantius | Constanza |
| Constantius Chlorus | Constancio I |
| Constantius Gallus | Constancio Galo |
| Constantius I Chlorus | Constancio I |
| Constantius II | Constancio II |
| Constantius III | Constancio III |
| constantly | continuamente |
| Constanze Mozart | Constanze Mozart |
| Constanţa | Constanza |
| Constanţa County | Constanţa |
| Constelació Esportiva | Constel·lació Esportiva |
| constellation | constelación |
| consternation | abatimiento |
| constipate | estreñir |
| constipated | estreñido |
| constipating | estreñido |
| constipation | estreñimiento |
| Constitition | Física |
| Constitución Department | Departamento Constitución |
| Constituencies of Namibia | Distritos electorales de Namibia |
| constituency | distrito electoral |
| constituent | constitutivo |
| Constituent assembly | Asamblea Nacional de Francia |
| Constituent country | País constituyente |
| constitute | representar |
| constituting | constitutivo |
| constitution | temperamento |
| Constitution of Argentina | Constitución de la Nación Argentina |
| Constitution of Canada | Constitución de Canadá |
| Constitution of Ireland | Constitución de Irlanda |
| Constitution of Italy | Constitución de la República Italiana |
| Constitution of Japan | Constitución del Japón |
| Constitution of Mexico | Constitución Política de los Estados Unidos Mexicanos |
| Constitution of Portugal | Constitución |
| Constitution of Slovenia | Constitución de Eslovenia |
| Constitution of Sweden | Constitución |
| Constitution of the Soviet Union | Constitución de la Unión Soviética |
| Constitution of the United States of America | Constitución de los Estados Unidos de América |
| Constitution of the Year VIII | Constitución del Año VIII |
| Constitution Party | Partido de la Constitución |
| Constitution State | Connecticut |
| constitutional | constitucional |
| Constitutional convention | Convención constitucional |
| Constitutional Court of Belgium | Tribunal Constitucional |
| Constitutional Court of Italy | Tribunal Constitucional de Italia |
| Constitutional Court of Spain | Tribunal Constitucional de España |
| Constitutional Court of Ukraine | Corte Constitucional de Ucrania |
| Constitutional crisis | Crisis constitucional |
| constitutional law | derecho constitucional |
| constitutional monarchy | monarquía constitucional |
| Constitutional Province of Callao | Provincia Constitucional del Callao |
| constitutionalism | constitucionalismo |
| Constitutionalist Liberal Party | Partido Liberal Constitucionalista |
| constitutive | constitutivo |
| constrain | limitar |
| constrained | forzado |
| constraining | apremiante |
| constraint | restricción |
