| KAISERSHIPS | • kaiserships n. Plural of kaisership. • KAISERSHIP n. the office of kaiser. |
| KISSPEPTINS | • kisspeptins n. Plural of kisspeptin. • KISSPEPTIN n. a protein molecule that is responsible for triggering the onset of puberty in humans. |
| MILKSOPISMS | • MILKSOPISM n. the state of being a milksop. |
| PAWKINESSES | • pawkinesses n. Plural of pawkiness. • PAWKINESS n. being pawky, drily or slily humorous. |
| PEAKINESSES | • PEAKINESS n. the state of being peaky, somewhat unwell. |
| PECKISHNESS | • peckishness n. The quality of being peckish; mild hunger. • PECKISHNESS n. the state of being peckish. |
| PERKINESSES | • perkinesses n. Plural of perkiness. • PERKINESS n. the state of being perky. |
| PESKINESSES | • PESKINESS n. the state of being pesky. |
| PICKINESSES | • PICKINESS n. the state of being picky. |
| PINKINESSES | • PINKINESS n. the state of being pinky. |
| PINKISHNESS | • pinkishness n. The quality of being pinkish. • PINKISHNESS n. the state of being pinkish. |
| PORKINESSES | • PORKINESS n. the state of being porky. |
| PUCKISHNESS | • puckishness n. An instance of being puckish. • PUCKISHNESS n. the state of being puckish. |
| PUNKINESSES | • PUNKINESS n. being a punk. |
| SKEPTICISMS | • skepticisms n. Plural of skepticism. • SKEPTICISM n. an undecided, inquiring state of mind, also SCEPTICISM. |
| SKIASCOPIES | • skiascopies n. Plural of skiascopy. • SKIASCOPY n. retinoscopy. |
| SPEAKEASIES | • speakeasies n. Plural of speakeasy. • SPEAKEASY n. an illicit bar for selling alcohol. |
| SPIKEFISHES | • spikefishes n. Plural of spikefish. • SPIKEFISH n. (US) a kind of sailfish. |
| SPIKINESSES | • spikinesses n. Plural of spikiness. • SPIKINESS n. the state of being spiky. |