| SEASPEAKS | • SEASPEAK n. a restricted variety of English used by sailors etc. for unambiguous communication. |
| PACKNESSES | • PACKNESS n. intimacy. |
| PAWKINESSES | • pawkinesses n. Plural of pawkiness. • PAWKINESS n. being pawky, drily or slily humorous. |
| PEAKINESSES | • PEAKINESS n. the state of being peaky, somewhat unwell. |
| SHEEPSHANKS | • sheepshanks n. Plural of sheepshank. • SHEEPSHANK n. a hitch by which a rope may be temporarily shortened. |
| SPEAKEASIES | • speakeasies n. Plural of speakeasy. • SPEAKEASY n. an illicit bar for selling alcohol. |
| SPOKESHAVES | • spokeshaves n. Plural of spokeshave. • spoke-shaves n. Plural of spoke-shave. • SPOKESHAVE n. a plane or knife used to round spokes. |
| SWEEPSTAKES | • sweepstakes n. Plural of sweepstake. • sweepstakes n. Synonym of sweepstake. • SWEEPSTAKE n. a method of gambling by which participators' stakes are pooled, numbers, horses, etc. assigned by lot, and prize(s) awarded accordingly on decision of event. |
| PEAKEDNESSES | • peakednesses n. Plural of peakedness. • PEAKEDNESS n. the state of being peaked. |
| SPEAKERSHIPS | • speakerships n. Plural of speakership. • SPEAKERSHIP n. the office of speaker. |
| SKEPTICALNESS | • skepticalness n. Quality of being skeptical. • SKEPTICALNESS n. the state of being skeptical. |
| SPEEDSKATINGS | • SPEEDSKATING n. the sport of skating for speed. |
| OMPHALOSKEPSES | • OMPHALOSKEPSIS n. the contemplation of one's own navel to induce a mental trance. |
| PRANKISHNESSES | • PRANKISHNESS n. the state of being prankish. |
| STREPTOKINASES | • streptokinases n. Plural of streptokinase. • STREPTOKINASE n. a proteolytic enzyme produced by hemolytic streptococci that promotes the dissolution of blood clots by activating plasminogen to produce plasmin. |
| PLAINSPOKENNESS | • plainspokenness n. The quality of being plainspoken. • PLAINSPOKEN n. candid, frank. |
| SKEPTICALNESSES | • SKEPTICALNESS n. the state of being skeptical. |
| UNSPEAKABLENESS | • unspeakableness n. The condition or quality of being unspeakable. • UNSPEAKABLENESS n. the state of being unspeakable. |