| Calbayog City | Calbayog |
| Calbe | Calbe |
| Calcareous sinter | Trawertyn |
| Calcareous sponge | Gąbki wapienne |
| Calcareous stone | Wapień |
| Calchas | Kalchas |
| Calcinea | Calcinea |
| Calcio Catania | Calcio Catania |
| calcite | kalcyt |
| Calcitriol | Kalcytriol |
| Calcitriol receptor | Receptor witaminy D |
| calcium | wapń |
| Calcium acetate | Octan wapnia |
| Calcium carbonate | Węglan wapnia |
| calcium content | zawartość wapnia |
| Calcium cyanamide | Cyjanamid wapnia |
| Calcium dihydrogen phosphate | Superfosfat |
| Calcium formate | Mrówczan sodu |
| Calcium hydrate | Wodorotlenek wapnia |
| Calcium nitrate | Azotan wapnia |
| Calcium oxalate | Szczawian wapnia |
| Calcium oxide | Tlenek wapnia |
| Calcspar | Kalcyt |
| calculate | liczyć |
| calculation | rachunek |
| calculation method | metoda kalkulacji |
| calculator | kalkulator |
| calculus | kamień nazębny |
| calculus of variations | rachunek wariacyjny |
| Calcutta | Kalkuta |
| Calcutta Stock Exchange Association Limited | Giełda Papierów Wartościowych w Kalkucie |
| Caldas da Rainha | Caldas da Rainha |
| Caldas Department | Caldas |
| Caldearenas | Candarenas |
| Calder Cup | Puchar Caldera |
| Calder Memorial Trophy | Calder Memorial Trophy |
| Caldera | Kaldera |
| Caldesia | Kaldezja |
| Caldogno | Caldogno |
| Caldwell | Caldwell |
| Caldwell County | Hrabstwo Caldwell |
| Calea zacatechichi | Calea Zacatechichi |
| Caleb | Caleb |
| Caledonia | Szkocja |
| Caledonian | kaledoński |
| Caledonian orogeny | Orogeneza kaledońska |
| Calenardhon | Calenardhon |
| calendar | kalendarz |
| Calendar era | Era kalendarzowa |
| Calendars in the Forgotten Realms | Kalendarz Harptosa |
| calender | kalander |
| calends | kalendy |
| Calendula officinalis | Nagietek lekarski |
| Calenzana | Calenzana |
| calf | cielę |
| Calfreisen | Calfreisen |
| Calgacus | Calgacus |
| Calgary | Calgary |
| Calgary Flames | Calgary Flames |
| Calgary Hitmen | Calgary Hitmen |
| Calgary International Airport | Port lotniczy Calgary |
| Calhoun County | Hrabstwo Calhoun |
| Cali | Cali |
| Cali Cartel | Kartel z Cali |
| Caliban | Kaliban |
| caliber | kaliber |
| calibrate | kalibrować |
| calibration | wzorcowanie |
| Caliche | Caliche |
| Caliciviridae | Kaliciwirusy |
| Calico Jack | Calico Jack |
| Calidrid | Bekasy |
| Calif | Kalifornia |
| Califate | Kalifat |
| California | Kalifornia |
| California - Sacramento | Podział terytorialny Stanów Zjednoczonych |
| california boxelder | klon jesionolistny |
| California Condor | Kondor kalifornijski |
| California Current | Prąd Kalifornijski |
| California Gold Rush | Gorączka złota w San Francisco |
| California Institute of Technology | California Institute of Technology |
| California Republic | Republika Kalifornii |
| California Sea Lion | Uchatka kalifornijska |
| Californian | Kalifornia |
| californium | kaliforn |
| Caligae | Caligae |
| Caligraphy | Kaligrafia |
| Caligula | Kaligula |
| Calimera | Calimera |
| caliper | szczęka |
| caliph | kalif |
| Caliph of Cordoba | Kalifat Kordowy |
| Caliph of Córdoba | Kalifat Kordowy |
| caliphate | kalifat |
| Calisota | Kalisota |
| Calista Flockhart | Calista Flockhart |
| Calitri | Calitri |
| calk | gryf |
| Calkulate | Rachunek różniczkowy i całkowy |
| call | nazywać |
| call a spade a spade | nazywać rzeczy po imieniu |
| call center | call center |
| call names | przezywać |
| Call of Cthulhu | Zew Cthulhu |
| Call of Duty | Call of Duty |
| Call off the Search | Call Off the Search |
| Call to | Nazywaă |
| calla | czermień błotna |
| Callaeidae | Koralniki |
| Callanish | Callanish |
| Callanish stone circle | Callanish |
| Callao | Callao |
| Callao District | Callao |
| Callao Region | Callao |
| Callbach | Kalbach |
| Callichthyidae | Kiryskowate |
| Calligram | Kaligram |
| calligraphy | kaligrafia |
| Callimachus | Kallimach z Cyreny |
| Calliope | Kaliopa |
| callipygian | o kształtnych pośladkach |
| Callirhoe | Callirrhoe |
| Callirrhoe | Callirrhoe |
| Callisthenes | Kallisthenes |
| Callisto | Kallisto |
| Callistratus | Kalistrat |
| Callitriche | Rzęśl |
| Callitrichinae | Pazurkowce |
| callous | bezduszny |
| Callovian | kelowej |
| callow | niedojrzały |
| calm | spokojny |
| calm down | uspokajać |
| calmly | spokojnie |
| calmness | spokój |
| Calmodulin | Kalmodulina |
| Calocera cornea | Pięknoróg szydłowaty |
| Calolziocorte | Calolziocorte |
| Caloocan City | Caloocan |
| Calopterygidae | Świteziankowate |
| Calor gas | Butan |
| Calor gas ® | Butan |
| calorie | kaloria |
| Calormen | Kalormen |
| Calosoma sycophanta | Tęcznik liszkarz |
| Caloyers | Monastycyzm |
| Calpiogna | Calpiogna |
| Calpurnia Pisonis | Kalpurnia Pisonis |
| Caltagirone | Caltagirone |
| Caltanissetta | Caltanissetta |
| Caltha | Knieć |
| Caluire-et-Cuire | Caluire-et-Cuire |
