| Language | Reflex(es) | Gloss | Grammar | Sources |
|---|
| English |
| English | defunct | having finished course of life/existence | adj | AHD W7 LRC |
| English | function | occupation, official/professional position | n | AHD W7 LRC |
| English | fungible | such that one may be used in lieu of another to satisfy obligation | adj | AHD W7 LRC |
| English | perfunctory | mechanical, characterized by routine/superficiality | adj | AHD W7 LRC |
| West Germanic |
| German | Funktion | function | n.fem | LRC |
| Italic |
| Latin | defungor, defungi, defunctus | to finish, to acquit oneself of | vb | W7 LRC |
| Latin | functio, functionis | performance | n.fem | W7 LRC |
| Latin | fungor, fungi, functus | to perform | vb | W7 LRC |
| Latin | perfungor, perfungi, perfunctus | to accomplish, get through with | vb | W7 LRC |
| Late Latin | perfunctorius | perfunctory | adj | W7 LRC |
| New Latin | fungibilis | possible to perform | adj | W7 LRC |
| Indo-Iranian |
| Sanskrit | bhuṅkte | to enjoy | vb | W7 LRC |