Abstract
This paper is concerned with tonogenesis in creole languages, focusing on the Gulf of Guinea Creoles (GGCs), where
the interaction between the European (stress) and African (tone) origins has led to the emergence of a tone system. Two key
factors were identified as crucial for this tonogenesis process: (i) the historical influence of Portuguese’s liquid coda via the
Proto-Creole of the Gulf of Guinea (PGG) and (ii) the adaptation of part of the lexicon as not having a H tone, mainly in
African-origin nouns and ideophones, and in verbs. Furthermore, I propose that PGG was already a tone language with a culminative
and non-obligatory *H tone. The data demonstrate a unique interaction between tone, stress, and syllabic and moraic structures, in
which both strata were crucial for the emerging system. Thus, this paper contributes to a broader understanding of tonogenesis in
contact situations.