Borrowed from French pétrographe. By surface analysis, petro- + -graf.
petrograf m (plural petrografi)
singular | plural | |||
---|---|---|---|---|
indefinite articulation | definite articulation | indefinite articulation | definite articulation | |
nominative/accusative | (un) petrograf | petrograful | (niște) petrografi | petrografii |
genitive/dative | (unui) petrograf | petrografului | (unor) petrografi | petrografilor |
vocative | petrografule | petrografilor |