Southern Scots, for example Modern Scots: brou (brow), broun (brown), cou (cow), dou (dove), doun (down), house (house), hou (how), mou (mouth), mouse (mouse), nou (now), sour (sour) and thoum (thumb) from brū, brūn, cū, dūfe, dūn, hūs, hū, mūþ, mūs, nū, sūr and þūma. Similarly with Norse boun (ready), couer (cower), droup (droop) and stroup (spout), and Romance allou (allow), bouat (lantern), count (count), dout (doubt), pouder (powder) and round (round). Vowel 6a Older Scots became vocalised to by the Middle Scots period, for example Modern Scots: fou (full), pou (pull) and oo (wool) from full, pullian and wull. Similarly Romance coum (culm) and poupit (pulpit). Vowel 7 Old English ō, ēo became in Early Scots becoming in Modern peripheral dialects. In Fife and parts of Perthshire Middle Scots merged with vowel 4 (). In Modern central varieties it has merged with vowel 15 () in short environments conditioned by the Scottish Vowel Length Rule, for example: bluid (blood), duin (done), muin (moon) and spuin (spoon) from dōn, blōd, mōna, and spōn. Similarly with Romance words like bruit (brute), fruit, schuil (school), tuin (tune), uiss (use n.). In central varieties Middle Scots merged with vowel 4 () in long environments conditioned by the Scottish Vowel Length Rule, for example Modern Scots: buird (board), fuird (ford), fluir (floor) and muir (moor) from bōrd, fōrd, flōr and mōr along with dae (do), shae (shoe) and tae (to) from dō, scō and tō. Similarly with Norse words like Fuirsday (Thursday), luif (palm) and ruise (praise), and Romance words like puir (poor), shuir (sure), uise (use v.). In northern varieties Middle Scots merged with vowel 2 (), in Mid Northern varieties after and it became , for example Modern Scots: guid (good), cuil (cool), from gōd, cōl and Dutch cuit (ankle), and Romance schuil (school). Note: But not Modern Scots fit (foot), wid (wood), wad (would), oo (wool), coud (could) and shoud/su(l)d (should). A following or resulted in Modern Scots , , and/or depending on dialect, for example: beuch (bough), beuk (book), ceuk (cook), eneuch (enough), heuch (cliff), heuk (hook), leuch (laughed), leuk (look), pleuch (plough), sheuch (ditch), teuch (tough) and teuk (took) from bōh, bōc, cōc, ġenóh, hōh, hōc, hlōh, tōc, plōh, sōh, tōh and tōc. Vowel 8 Old English a or æ in open position became in Early Scots then in Middle Scots and subsequently , or in Modern Scots, though