- Knowing Adj. Subst.
- Knowledge Subst. Adj.
- Knowledgeable Adj.
- Knowledgeless Adj.
- Known Adj. Part. Perf.
- Knoxville Eigenn. Adj.
- Knubbed Adj.
- Knuckle Subst. Verb Adj.
- Knucklebone Subst. Adj.
- Knucklebones Subst. Adj.
- Knuckleduster Subst. Adj.
- Knucklehead Subst. Adj.
- Knucklier Adj.
- Knuckly Adj.
- Knur Subst. Verb Adj.
- Knurled Adj. Part. Perf.
- Knurling Subst. Adj.
- Knurly Adj.
- Koala Subst. Adj.
- Koan Subst. Adj.
- Kobe Subst. Eigenn. Adj.
- Kobellite Subst. Adj.
- Kobold Subst. Adj.
- Koch Eigenn. Adj.
- Kodiak Subst. Eigenn. Adj.
- Kohl Subst. Adj. Verb Eigenn.
- Kohlrabi Subst. Adj.
- Koine Subst. Adj.
- Kojic Adj.
- Koksharovite Subst. Adj.
- Kola Subst. Adj. Eigenn.
- Kolinsky Subst. Adj.
- Kolkhoz Subst. Adj.
- Kolkhoznik Subst. Adj.
- Kolyseptic Adj.
- Kombucha Subst. Adj.
- Komodo Subst. Eigenn. Adj.
- Komondor Subst. Adj.
- Komsomol Subst. Eigenn. Adj.
- Kongsbergite Subst. Adj.
- Konimeter Subst. Adj.
- Koninckite Subst. Adj.
- Koodoo Subst. Adj.
- Kook Subst. Verb Adj.
- Kookaburra Subst. Adj.
- Kooky Adj.
- Kopeck Subst. Adj.
- Kopek Subst. Adj.
- Kopje Subst. Adj.
- Koradji Subst. Adj.
- Koranic Adj.
- Korean Adj. Subst.
- Kornerupine Subst. Adj.
- Korsakoff's Subst. Adj.
- Koruna Subst. Adj.
- Kosciusko Eigenn. Adj.
- Kosher Subst. Adj. Verb
- Koshering Subst. Adj.
- Kottigite Subst. Adj.
- Kourbash Subst. Adj.