| K-League | K-League |
| K-line | K-line |
| K-PAX | K-PAX |
| K-T overgang | Cretaceous-Tertiary extinction event |
| K-Wagen | K Panzerkampfwagen |
| K.O. | knock-out |
| KA Akureyri | Knattspyrnufélag Akureyrar |
| Ka-Ha-Si | Ka-Ha-Si |
| Kaafu Atol | Kaafu Atoll |
| kaai | quay |
| kaaiman | alligator |
| Kaaimannen | Cayman Islands |
| Kaaimansnoek | Longnose gar |
| kaak | cheek |
| kaakbeen | jawbone |
| kaakje | cookie |
| Kaakloze vissen | Agnatha |
| kaal | desert |
| Kaal knopkruid | Galinsoga parviflora |
| kaal worden | be balding |
| kaal wordend | balding |
| kaalheid | baldness |
| kaalhoofdig | bald |
| kaalhoofdigheid | baldness |
| Kaalslag | Clear cutting |
| kaantjes | greaves |
| kaap | cape |
| Kaap Agulhas | Cape Agulhas |
| Kaap Arkona | Cape Arkona |
| Kaap Catoche | Cabo Catoche |
| Kaap Chidley | Cape Chidley |
| Kaap de Goede Hoop | Cape of Good Hope |
| Kaap Dezjnjov | Cape Dezhnev |
| Kaap Enniberg | Cape Enniberg |
| Kaap Evans | Cape Evans |
| Kaap Fligely | Cape Fligely |
| Kaap Gracias a Dios | Cape Gracias a Dios |
| Kaap Hoorn | Cape Horn |
| Kaap Kruis | Cape Cross |
| Kaap Lopatka | Cape Lopatka |
| Kaap Malea | Cape Malea |
| Kaap Taenarum | Taenarum |
| Kaap Trafalgar | Cape Trafalgar |
| Kaap Tsjeljoeskin | Cape Chelyuskin |
| Kaap York-schiereiland | Cape York Peninsula |
| Kaap-Caïro-spoorweg | Cape-Cairo railway |
| Kaapkolonie | History of Cape Colony |
| Kaapprovincie | Cape Province |
| Kaaps | Cape |
| Kaapse cobra | Cape Cobra |
| Kaapse elandantilope | common eland |
| Kaapse ezel | zebra |
| Kaapse haas | Cape Hare |
| Kaapse jasmijn | Gardenia jasminoides |
| Kaapse klipdas | Cape Hyrax |
| Kaapse koningklip | Pink cusk-eel |
| Kaapse leeuw | Cape lion |
| Kaapse Papegaai | Cape Parrot |
| Kaapse pelsrob | Cape Fur Seal |
| Kaapse taling | cape teal |
| Kaapse vos | Cape Fox |
| Kaapse Wijnlanden | Cape Winelands District Municipality |
| Kaapstad | Cape Town |
| Kaapverdisch voetbalelftal | Cape Verde national football team |
| Kaapverdisch voetbalkampioenschap | Cape Verdean football Championships |
| Kaapverdische Eilanden | Cape Verde Islands |
| Kaapverdische escudo | Cape Verdean escudo |
| Kaapverdië | Cape Verde |
| kaard | teasel |
| kaarde | teasel |
| Kaardenbolfamilie | Dipsacaceae |
| Kaarlo Juho Ståhlberg | Kaarlo Juho Ståhlberg |
| Kaarma | Kaarma Parish |
| kaars | candle |
| kaarsendover | candle snuffer |
| kaarsensterkte | candle |
| kaarshouder | candelabrum |
| kaarslicht | candlelight |
| Kaarst | Kaarst |
| kaarsvet | suet |
| kaart | card |
| kaarten | play cards |
| kaartenbak | card index |
| kaartenboek | atlas |
| kaartindex | card index |
| kaartje | note |
| kaartjesknipper | conductor |
| kaartjesknipster | conductor |
| kaartjesloket | booking-office |
| kaartregister | card index |
| kaartspel | card game |
| kaartspelen | play cards |
| kaartsysteem | card index |
| kaarttekenaar | cartographer |
| kaarttekenares | cartographer |
| kaarttekenen | cartography |
| kaas | cheese |
| kaasburger | cheeseburger |
| kaasfondue | fondue |
| kaasjeskruid | mallow |
| Kaasjeskruidfamilie | Malvaceae |
| kaasschaaf | cheese slicer |
| kaasstof | casein |
| kaasstremsel | rennet |
| kaatsen | bounce |
| kabaal | clamor |
| kabaalmaakster | troublemaker |
| kabaalmaker | troublemaker |
| Kabah | Kabah |
| Kabaka | Kabaka of Buganda |
| Kabardino-Balkarië | Kabardino-Balkaria |
| Kabardisch | Kabardian language |
| Kabardië-Balkarië | Kabardino-Balkaria |
| Kabbala | Kabbalah |
| kabbelen | babble |
| kabel | wire |
| kabelbaan | funicular |
| kabelen | wire |
| kabelgram | wire |
| kabelinternet | cable internet |
| kabeljauw | cod |
| Kabeljauwoorlogen | Cod War |
| Kabelsketal | Kabelsketal |
| kabelspoorweg | funicular |
| Kabelspoorweg van Kiev | Kiev funicular |
| kabeltelegram | cablegram |
| kabeltelevisie | cable television |
| kabeltouw | hawser |
| Kabeltrein | Funicular |
| Kabeltreinramp in Kaprun | Kaprun disaster |
| kabelwartel | grommet |
| kabine | booth |
| kabinet | cabinet |
| Kabinet-Balkenende II | Second Balkenende cabinet |
| Kabinet-Balkenende III | Third Balkenende cabinet |
| Kabinet-Balkenende IV | Fourth Balkenende cabinet |
| Kabinet-Berlusconi III | Berlusconi III Cabinet |
| Kabinet-Prodi II | Prodi II Cabinet |
| Kabinet-Stanisjev | Bulgarian Cabinet |
| Kabir Bedi | Kabir Bedi |
| Kaboel | Kabul |
| kabouter | gnome |
| Kabouter Plop | Kabouter Plop |
| Kabouters | Brownie |
| Kabouteruil | Elf Owl |
| Kabuki syndroom | Kabuki syndrome |
| Kabul | Kabul |
| Kabul International Airport | Kabul International Airport |
| Kabwe | Kabwe |
| KAC Kenitra | KAC Kenitra |
| Kach | Kach and Kahane Chai |
| kachel | furnace |
