[Assup,] given as the name of a neck of land—"A tree marked X hard by the northward side of a cove of meadow"—means "A cove." It is an equivalent of Aucûp (Williams), "A little cove or creek." "Aspatuck river" is also of record here, and probably takes that name from a hill or height in proximity. "Aspatuck hill," New Millford, Conn.
[Shinnecock,] now preserved as the name of an Indian village in the town of Southampton, on the east side of Shinnec'ock Bay, for many years in occupation by a remnant of the so called Shinnec'ock Indians who had taken on the habits and customs of European life, appears in its present form in Plymouth Records in 1637, in treaty association with the Massachusetts government. They claimed to be the "true owners of the eastern end of Long Island," but acknowledged the primacy of Wyandanch, sachem of the Montauks, who had been elected by other sachems as chief sachem or the "sachem of sachem" of the many clans. The name is probably from the root Shin, or Schind, "Spruce-pine" (Zeisb.); Schindikeu, "Spruce-pine forest"; Shinak-ing, "At the land of spruce-pines." (Brinton); Schindak-ock, "Land or place of spruce-pines." There was an extended spruce-pine forest on that part of the island, a considerable portion of which remains in the district south of Peconic River in the town of Southampton. The present form of the name is pronounced Shinnec'ock.
[Mochgonnekonck] is written, in 1643, as the name of a place unlocated except in a general way. The record reads: "Whiteneymen, sachem of Mochgonnekonck, situate on Long Island." (Col. Hist. N. Y., xiv, 60.) Whiteneymen, whose name is written Mayawetinnemin in treaty of 1645, and "Meantinnemen, alias Tapousagh, chief of Marsepinck and Rechawyck," in 1660 (Col. Hist. N. Y., xiii, 58), was son of Mechowodt, sachem of Marsepingh, and probably succeeded his father as sachem of that clan. (Col. Hist. N. Y., xiv, 540.) His last possession was Cow Neck, in the present town of North Hampton, which was given to him by his father; it may have been the Mochgonnekonk of 1643. De Vries met him in conference in 1645, and notes him as a speaker of force, and as having only one eye. Brodhead wrote of him: "Kieft, therefore, by the advice of his council determined to engage some of the friendly Indians in the interest of the Dutch, and Whiteneymen, the sachem of Mochgonnecocks, on Long Island, was dispatched, with several of his warriors, 'to beat and destroy the hostile tribes.' The sachem's diplomacy, however, was better than his violence. In a few days he returned to Fort Amsterdam bearing friendly messages from the sachems along the Sound and Near Rockaway," and a formal treaty of peace soon followed. He was elected "sachem of sachems" by the sachems of the western clans on the island, about the time the jurisdiction of the island was divided between the English at New Haven and the Dutch at Manhattan, the former taking the eastern clans under Wyandanch, and as such appears in the treaties with the Dutch in 1645, '56—His record name is variously written—Tapousagh, Tackapousha, etc. It is frequently met in Long Island Records. Mochgonneckonck the name of his sachemdom in 1643, has not been identified further than that he was the owner of Cow Neck, now called Manhasset (Manhas'et), Queens County, the largest neck or point of land on the coast.
[Quaunontowunk,] Quannotowonk, Konkhonganik and Konghonganoc, are forms of two distinct names applied respectively to the north and south ends of Fort Pond, as per deed for the tract known as "the Hither Woods purchase," which reads: "The name of the pond is Quaunontowunk on the north and Konkhonganik on the south." Dr. Tooker translated the former from Quaneuntéow-unk, (Eliot), "Where the fence is," the reference being to a certain fence of lopped trees which existed on the north end of the pond, [FN-1] and the latter from Kuhkunhunganash (Eliot), "bounds," "At the boundary place." The present name of the pond is from two Indian forts, one known as the Old Fort, on the west, and one known as the New Fort, on the east, the latter remaining in 1661, the former destroyed, the deed reading, "Where the Old Fort stood." Wyandanch, [F-2] "the sachem of Manatacut,"—later called "The great sachem of Montauk"—had his residence in the Old Fort. He was the first ruler of the Montauks known to the Dutch, his name appearing in 1637. (See Montauk.)
[FN-1] The deed reads: "The north fence from the pond to the sea, shall be kept by the town; the south fence, to the sea, by the Indians." Presumably the fences were there when the land was sold.
[FN-2] Wyandach, or Wyandance, is said to have been the brother of Paggatacut, sachem of Manhas'set or Shelter Island, the chief sachem of fifteen sachemdoms. On the death of the latter, in 1651, Wyandanch became, by election, the successor of his brother and held the office until his death by poison in 1659.
[Mastic,] preserved as the name of a river and also as that of a village in Brookhaven, is of uncertain meaning. Wampmissic, the name of another village, is supposed to have been the name of a swamp—Mass. Wompaskit, "At or in the swamp, or marsh."
[Poosepatuck,] a place so called and now known as the Indian Reservation, back of Forge River at Mastick, probably means "On the other side," or "Beyond the river," from Awossi, "Over, over there, on the other side, beyond," and -tuck, "Tidal river."
[Speonk,] the name of a village in Southampton near East Bay, on an inlet of the ocean, to which flows through the village a small brook, has lost some of its letters. Mas-sepe-onk would describe a place on a broad tidal river or estuary. In the same vicinity Setuck is of record as the name of a place. It may also be from Mas-sepe-tuck. (See Southampton Records.) While the English settlers on eastern Long Island were careful to preserve Indian names, they were very careless in orthographies.