| Part of speech | common noun |
|---|---|
| Hyphenation | mastr·o |
| Nominative | mastro |
|---|---|
| Accusative | mastron |
| Afrikaans | meester |
|---|---|
| Catalan | amo; encarregat; patró |
| Dutch | heer; meester; patroon |
| English | master; lord; boss |
| English (Old English) | frea; hlaford |
| Faeroese | húsbóndi; vertur |
| Finnish | isäntä |
| French | maître; patron |
| German | Wirt |
| Icelandic | drottinn |
| Italian | maestro; padrone; principale |
| Latin | dominus; magister |
| Portuguese | amo; dono; patrão; senhor |
| Saterland Frisian | Weerd |
| Spanish | amo; dueño; patrón |
| Sranan | masra |
| Swahili | bwana |
| Swedish | mästare |
| Thai | นาย |
| West Frisian | master |