| Part of speech | common noun |
|---|---|
| Hyphenation | fak·o |
| Singular | Plural | |
|---|---|---|
| Nominative | fako | fakoj |
| Accusative | fakon | fakojn |
| Catalan | especialita |
|---|---|
| Danish | fag |
| Dutch | tak; vak |
| English | branch |
| Faeroese | grein; rúm |
| French | domaine; spécialité |
| German | Branche; Fach; Feld |
| Portuguese | especialidade; secção |
| Spanish | rama |
| Swedish | fack |
| Thai | วิชา |