| KEEPSAKIEST | • KEEPSAKY adj. vapidly pretty. |
| KICKSHAWSES | • KICKSHAWS n. KICKSHAW, a fancy dish, a delicacy; a trinket, also KICKSHAWS. |
| KICKSORTERS | • kicksorters n. Plural of kicksorter. • KICKSORTER n. a device which selects and counts electrical pulses of a specified amplitude. |
| KINKINESSES | • kinkinesses n. Plural of kinkiness. • KINKINESS n. the state of being kinky. |
| KOEKSISTERS | • koeksisters n. Plural of koeksister. • KOEKSISTER n. a South African doughnut. |
| KOOKINESSES | • kookinesses n. Plural of kookiness. • KOOKINESS n. the state of being kooky. |
| MASKIROVKAS | • MASKIROVKA n. (Russian) use of deception or camouflage as military stratagem. |
| SHITKICKERS | • shitkickers n. Plural of shitkicker. |
| SHRINKPACKS | • SHRINKPACK n. a shrink-wrapped package. |
| SKIKJORINGS | • SKIKJORING n. (Norwegian) the sport of being drawn on skis over snow by horse or motor, also SKIJORING, SKIORING. |
| SKRIMSHANKS | • skrimshanks v. Third-person singular simple present indicative form of skrimshank. • SKRIMSHANK v. to evade work or duty, also SCRIMSHANK. |
| SKYJACKINGS | • skyjackings n. Plural of skyjacking. • SKYJACKING n. the sport of jumping by parachute. |
| SKYLARKINGS | • skylarkings n. Plural of skylarking. • SKYLARKING n. frolicking, horseplay. |
| STICKYBEAKS | • stickybeaks n. Plural of stickybeak. • stickybeaks v. Third-person singular simple present indicative form of stickybeak. • sticky-beaks n. Plural of sticky-beak. |