11-letter words containing p, i, s, t, l, a
- stalin peak — former name of Communism Peak.
- staphylinid — rove beetle.
- staphylitis — inflammation of the soft palate or uvula
- stipulating — to make an express demand or arrangement as a condition of agreement (often followed by for).
- stipulation — a condition, demand, or promise in an agreement or contract.
- sub-optimal — being below an optimal level or standard.
- subtropical — bordering on the tropics; nearly tropical.
- superlative — of the highest kind, quality, or order; surpassing all else or others; supreme; extreme: superlative wisdom.
- supplanting — to take the place of (another), as through force, scheming, strategy, or the like.
- supplicavit — a mandatory writ formerly issued from the King's Bench or Court of Chancery
- telepathist — a student of or believer in telepathy.
- thesis play — a play that develops or defends a particular thesis.
- timepleaser — a timeserver.
- toilet soap — a mild and usually perfumed soap for washing the hands and face and for bathing.
- transalpine — situated beyond the Alps, especially toward the north as viewed from Italy.
- tricuspidal — having three cusps
- tripersonal — consisting of or existing in three persons, as the Godhead.
- tripetalous — having three petals.
- trisepalous — having three sepals.
- typicalness — of the nature of or serving as a type or representative specimen.
- ultrasimple — extremely or exceptionally easy
- unapostolic — not apostolic; not related to or characteristic of the early Christian apostles or their subsequent apostles
- unipetalous — having only one petal.
- unspiritual — not spiritual
- usucaptible — able to be taken possession of
- vespertinal — of, relating to, or occurring in the evening: vespertine stillness.
- westphalian — a former province in NW Germany, now a part of North Rhine-Westphalia: treaty ending the Thirty Years' War 1648.
- wrist plate — a platelike part of a mechanism, oscillating in its own plane, to which links or rods are attached by pins.
- xenoplastic — involving distantly related individuals
- xiphocostal — Pertaining to the xiphoid process and the ribs.