13-letter words that end in ian
- nudiustertian — (rare, obsolete) Of the day before yesterday.
- old bulgarian — the Bulgarian language of the Middle Ages.
- old norwegian — the language of Norway as spoken and written from the middle of the 12th to the end of the 14th centuries.
- ornithischian — any herbivorous dinosaur of the order Ornithischia, having a pelvis resembling that of a bird. Compare saurischian.
- paediatrician — A paediatrician is a doctor who specializes in treating sick children.
- paleosiberian — a group of languages comprising those languages of Siberia that are not affiliated with Indo-European, Altaic, Uralic, or Eskimo-Aleut and including the Chukotian family and the unrelated language isolates Ket, Nivkh, and Yukaghir; Paleo-Asiatic.
- pantagruelian — (in Rabelais' Pantagruel) the huge son of Gargantua, represented as dealing with serious matters in a spirit of broad and somewhat cynical good humor.
- peloponnesian — a peninsula forming the S part of Greece: seat of the early Mycenaean civilization and the powerful city-states of Argos, Sparta, etc. 8356 sq. mi. (21,640 sq. km).
- pennsylvanian — of or relating to the state of Pennsylvania.
- phalansterian — of or relating to a phalanstery.
- plains indian — a member of any of the North American Indian peoples formerly living in the Great Plains of the US and Canada
- plesiosaurian — a member of the reptile order Plesiosauria
- post-cambrian — Geology. noting or pertaining to a period of the Paleozoic Era, occurring from 570 million to 500 million years ago, when algae and marine invertebrates were the predominant form of life.
- post-freudian — of or relating to Sigmund Freud or his doctrines, especially with respect to the causes and treatment of neurotic and psychopathic states, the interpretation of dreams, etc.
- postlapsarian — occurring or being after the Fall.
- pre-christian — of, relating to, or belonging to a time or period before the Christian Era.
- pre-columbian — of or relating to the Americas before the arrival of Columbus: pre-Columbian art; pre-Columbian Indians.
- san sebastian — a seaport in N Spain: resort.
- sardanapalian — excessively luxurious or sensual.
- shakespearian — of, relating to, or suggestive of Shakespeare or his works.
- south arabian — of or relating to the former South Arabia (now South Yemen) or its inhabitants
- status indian — a member of any of the numerous indigenous groups registered as Indians under the federal Indian Act, having special rights and privileges and usually living on a reservation.
- sub-librarian — an assistant or junior librarian
- suburbicarian — being near the city of Rome.
- swedenborgian — of or relating to Emanuel Swedenborg, his religious doctrines, or the body of followers adhering to these doctrines and constituting the Church of the New Jerusalem, or New Church.
- systematician — a person who adheres to, or creates, a system
- tobaccanalian — a smoker
- transisthmian — across an isthmus (a narrow strip of body tissue)
- treaty indian — a status Indian who is a member of a group that has signed a treaty with the federal government.
- tripolitanian — of or relating to Tripolitania (now part of Libya) or its inhabitants
- valedictorian — a student, usually the one ranking highest academically in a school graduating class, who delivers the valedictory at the commencement exercises.
- washingtonian — living in or coming from Washington, D.C., or the state of Washington.
- white russian — Byelorussian (def 2).
- wooden indian — a carved wooden statue of a standing American Indian, formerly found before many cigar stores as an advertisement.
- wordsworthian — William, 1770–1850, English poet: poet laureate 1843–50.
- zarathustrian — Zoroaster.