| Affix function | number of borrowed affixes |
|---|---|
Information and examples are drawn from various sources, as noted below. For additional discussion of some of the following examples, see Rozencvejg (1976:24), Dahmen (1989:455), Breu (1992; 1996:35–36), and Boretzky (2004:1648).
2 agreement suffixes, marking agreement with neuter nouns on adjectives. The singular suffix occurs in both varieties of Istro-Romanian (viz. Northern Istro-Romanin and Southern Istro-Romanian), whereas the agreement marker -a only occurs in Northern Istro-Romanian.
7 derivational prefixes, forming to some extent aspectual pairs. Further prefixes are mentioned in some of the sources, but these are not attested in hybrid formations.
Similar sets of Slavic aktionsart prefixes have been borrowed into other Daco-Romance languages: 9 aktionsart prefixes found in Megleno-Romanian are borrowed from Bulgarian. The prefix do- ‘attainment of the final point of motion or activity’ is found in Romanian varieties spoken in Serbian (Vlach Romanian), e.g. do-facu preverb-do:past.3.singular) ‘s/he finished doing something’. Note that in Vlach Romanian, unlike Serbian (the source language) and Istro-Romanian (Kovačec 1971:125), the prefix does not have a perfectivizing role. Its meaning is derivational, and the category of Slavic aspect was not introduced with the borrowing (Gardani, Arkadiev, and Amiridze 2015:7). The borrowing of aspectual/aktionsart preverbs is common in languages that have been in contact with Slavic (see Russian affixes in Lithuanian Romani, and Russian and Belarusian affixes in Lithuanian).
Gardani (2008:69; citing Pușcariu 1943:280) also mentions that the accusative marker -u would have replaced the inherited -ɑ̌ in just only fixed phrase involving a native Romance lexical base, viz. za ţiru ‘at dinner‘ (cf. Latin cēna).