Avestan •baton, batten, fatten, flatten, harmattan, Manhattan, Mountbatten, paten, patten, pattern, platen, Saturn, slattern •Shackleton • Appleton •Hampton, Northampton, Rockhampton, Southampton, Wolverhampton •Canton, lantern, Scranton •Langton, plankton •Clapton •Aston, pastern •Gladstone •Caxton, Paxton •capstan • Ashton • phytoplankton •Akhenaten, Akhetaten, Aten, Barton, carton, Dumbarton, hearten, Parton, smarten, spartan, tartan •Grafton •Carlton, Charlton •Charleston • kindergarten •Aldermaston •Breton, jetton, Sowetan, threaten, Tibetan •lectern •Elton, melton, Skelton •Denton, Fenton, Kenton, Lenten, Trenton •Repton •Avestan, Midwestern, northwestern, Preston, southwestern, western •sexton •Clayton, Deighton, Leighton, Paton, phaeton, Satan, straighten, straiten •Paignton • Maidstone •beaten, Beaton, Beeton, Cretan, Keaton, neaten, Nuneaton, overeaten, sweeten, uneaten, wheaten •chieftain •eastern, northeastern, southeastern •browbeaten • weatherbeaten •bitten, bittern, Britain, Briton, Britten, handwritten, hardbitten, kitten, Lytton, mitten, smitten, underwritten, witan, written •Clifton •Milton, Shilton, Stilton, Wilton •Middleton • singleton • simpleton •Clinton, Linton, Minton, Quinton, Winton •cistern, Liston, piston, Wystan •brimstone • Winston • Kingston •Addington • Eddington •Workington •Arlington, Darlington •skeleton •Ellington, wellington •exoskeleton •cosmopolitan, megalopolitan, metropolitan, Neapolitan •Burlington • Hamilton • badminton •lamington • Germiston • Penistone •Bonington • Orpington • Samaritan •Carrington, Harrington •sacristan • Festschriften •Sherrington • typewritten •Warrington • puritan • Fredericton •Lexington • Occitan • Washington •Whittington • Huntington •Galveston • Livingstone •Kensington •Blyton, brighten, Brighton, Crichton, enlighten, frighten, heighten, lighten, righten, tighten, titan, triton, whiten •begotten, cotton, forgotten, ill-gotten, misbegotten, rotten •Compton, Crompton •wanton • Longton •Boston, postern •boughten, chorten, foreshorten, Laughton, Morton, Naughton, Orton, quartan, quartern, shorten, tauten, torten, Wharton •Alton, Dalton, Galton, saltern, Walton •Taunton • Allston • Launceston •croton, Dakotan, Minnesotan, oaten, verboten •Bolton, Doulton, molten •Folkestone • Royston •Luton, newton, rambutan, Teuton •Houston • Fulton •button, glutton, Hutton, mutton •sultan •doubleton, subaltern •fronton • Augustan • Dunstan •tungsten • quieten • Pinkerton •charlatan • Wollaston • Palmerston •Edmonton • automaton • Sheraton •Geraldton • Chatterton • Betterton •Chesterton • Athelstan •burton, curtain, uncertain •Hurston

Avestan (əvĕs´tən), language belonging to the Iranian group of the Indo-Iranian subfamily of the Indo-European family of languages. One of the earliest forms of the Iranian languages to survive, Avestan is also the tongue of the Avesta, or scriptures of Zoroastrianism. See Indo-Iranianlanguages.

See A. V. W. Jackson, An Avestan Grammar in Comparison with Sanskrit (1968).