| Language | Reflex(es) | Gloss | Grammar | Sources |
|---|
| English |
| Middle English | odour | odor | n | W7 LRC |
| Middle English | redolent | redolent | adj | W7 LRC |
| English | anosmia | loss/impairment of sense of smell | n | AHD W7 LRC |
| English | cacodyl | arsenical radical (compounds noted for vile smell/poisonous properties) | n | AHD W7 LRC |
| English | collodion | viscous solution of pyrozylin | n | AHD W7 LRC |
| English | geode | stone nodule having cavity lined with crystals/mineral matter | n | AHD W7 LRC |
| English | odor | scent, quality that stimulates olfactory sense | n | AHD W7 LRC |
| English | olfactory | re: sense of smell | adj | AHD W7 LRC |
| English | osmatic | depending (for orientation) on sense of smell | adj | AHD W7 LRC |
| English | osmeterium | caterpillar's glandular sac of ill-smelling substance | n | AHD LRC |
| English | osmium | hard brittle blue-gray/black polyvalent metal | n | AHD W7 LRC |
| English | ozone | allotropic triatomic oxygen | n | AHD W7 LRC |
| English | ozostomia | halitosis, foul-smelling breath | n | AHD LRC |
| English | parosmia | distortion of sense of smell | n | AHD LRC |
| English | phyllode | flat expanded petiole | n | AHD W7 LRC |
| English | redolent | aromatic, exuding fragrance | adj | AHD W7 LRC |
| British English | odour | odor | n | LRC |
| West Germanic |
| German | Ozon | ozone | n.neut | W7 LRC |
| Italic |
| Latin | geodes | a gem | n.masc | W7 LRC |
| Latin | odor | smell, odor | n.masc | W7 LRC |
| Latin | oleo, olēre | to smell | vb | W7 LRC |
| Latin | olfacio, olfacere, olfeci, olfactus | to smell | vb | W7 LRC |
| Latin | olfactorius | of smell | adj | W7 LRC |
| Latin | redoleo, redolēre | to emit a scent | vb | W7 LRC |
| New Latin | anosmia | loss of sense of smell | n.fem | W7 LRC |
| New Latin | collodium | viscous solution | n.neut | W7 LRC |
| New Latin | osmium | metallic element | n.neut | W7 LRC |
| New Latin | phyllodium | phyllode | n.neut | W7 LRC |
| Middle French | redolent | redolent, aromatic | adj | W7 LRC |
| French | odeur | smell, odor | n.fem | W7 LRC |
| Hellenic |
| Doric | ὄσδω | to smell | vb | LS LRC |
| Homeric Greek | ὀδμή | smell, scent, odor | n.fem | LS LRC |
| Attic | ὀσμή | smell, scent, odor | n.fem | LS LRC |
| Greek | geōdēs | earthlike | adj | W7 LRC |
| Greek | kakōdēs | ill-smelling | adj | W7 LRC |
| Greek | kollōdēs | glutinous | adj | W7 LRC |
| Greek | ὀζό-στομος | with ozostomia | adj | LS LRC |
| Greek | ὄζω | to smell | vb | W7 LRC |
| Greek | ozōn | smelling | vb.ptc | W7 LRC |
| Greek | osmē | odor | n | AHD LRC |
| Greek | phyllōdēs | like a leaf | adj | W7 LRC |
| Greek | -ōdēs | smelling (of); characterized by | afx | W7 LRC |