Glottal stops placed before words starting with a vowel are an integral part of the sound patterns of Czech; however, in Romance languages glottal stops are quite rare and linking to the previous word is much more common. In this study, we examine the extent to which more and less experienced Czech learners of Spanish, Italian and Portuguese (51 in total) use glottal stops or linking in their target language, and compare them with native speakers (29 in total). Analyses of word- and also morpheme-initial contexts reveal that the glottal stop is transferred into the learners’ target language word initially but almost never within words. In line with our hypotheses, the more experienced groups are found to use fewer glottal stops than the les...