摘要：Proporcionar uma visão, quer das estruturas onde ocorreu a substituição do verbo “aver” por “teer”, quer dos factores que contribuíram para tal alteração na língua portuguesa: a) o conteúdo semântico original de habere e tenere em latim; b) a utilização de “aver” em estruturas de posse, perífrases, concordância com o particípio passado; c) fase de coocorrência de “aver” e “teer”, formas linguisticamente rivais; d) substituição de “aver” por “teer”, em finais do século XV, e ‘confinamento’ de “aver” a valores existenciais e de auxiliaridade.
其他摘要：This paper presents a description of structures where the verb “aver” was substituted by “teer”, and of the factors contributing to that change in the Portuguese language, highlighting: a) the original semantic content of habere e tenere in Latin; b) the use of “aver” in structures of possession, periphrases, concordance with the past participle; c) the phase of co-occurrence of “aver” and “teer”, as linguistically rival forms; d) the substitution of “aver” for “teer”, in the late fifteenth century, and the use of “aver” restricted to existential values and auxiliarity. The study of the main surviving documentation of archaic Portuguese (from the thirteenth century to the first half of the sixteenth century) allows us to observe the slow but progressive substitution of the verb “aver” with “teer”. This process culminated with the disappearance of “aver” from structures where, at the beginning of the period, it was the verb most chosen by speakers.
关键词：Português arcaico;Sintaxe e semântica;Verbos haver e ter.
