Some of the verbs of the vulgate show the end products of language movements that go back to the Anglo-Saxon period, and even beyond. There is, for example, the disappearance of the final /t/ in such words as /crep/, /slep/, /lep/, /swep/ and /wep/. Most of these, in Anglo-Saxon, were strong verbs. The preterite of /to sleep/ (/slâepan/), for example, was /slēp/, and that of /to weep/ was /weop/. But in the course of time both /to sleep/ and /to weep/ acquired weak preterite endings, the first becoming /slâepte/ and the second /wepte/. This weak conjugation was itself degenerated. Originally, the inflectional suffix had been /-de/ or /-ede/ and in some cases /-ode/, and the vowels were always pronounced. The wearing down process that set in in the twelfth century disposed [Pg201] of the final /e/, but in certain words the other vowel survived for a good while, and we still observe it in such archaisms as /belovéd/. Finally, however, it became silent in other preterites, and /loved/, for example, began to be pronounced (and often written) as a word of one syllable: /lov'd/.[43] This final /d/-sound now fell upon difficulties of its own. After certain consonants it was hard to pronounce clearly, and so the sonant was changed into the easier surd, and such words as /pushed/ and /clipped/ became, in ordinary conversation, /pusht/ and /clipt/. In other verbs the /t/-sound had come in long before, with the degenerated weak ending, and when the final /e/ was dropped their stem vowels tended to change. Thus arose such forms as /slept/. In vulgar American another step is taken, and the suffix is dropped altogether. Thus, by a circuitous route, verbs originally strong, and for many centuries hovering between the two conjugations, have eventually become strong again.