| Language | Reflex(es) | Gloss | Grammar | Sources |
|---|
| English |
| English | aquanaut | one who lives/works underwater | n | AHD LRC |
| English | Argonaut | Argo crewmember seeking Golden Fleece (Greek mythology) | prop.n | AHD LRC |
| English | aeronaut | one who works/travels in atmosphere | n | AHD W7 LRC |
| English | astronaut | one who works/travels in space | n | AHD LRC |
| English | cosmonaut | astronaut | n | AHD W7 LRC |
| English | nacelle | enclosed shelter on aircraft for engine | n | AHD W7 LRC |
| English | nausea | stomach distress, urge to vomit | n | AHD W7 LRC |
| English | nautical | re: ships/seamen/navigation | adj | AHD W7 LRC |
| English | nautilus | cephalopod mollusks of Indian/South Pacific oceans | n | AHD W7 LRC |
| English | naval | re: ships/shipping | adj | AHD W7 LRC |
| English | nave | main part of interior of church | n | AHD W7 LRC |
| English | navicular | boat-shaped | adj | AHD W7 LRC |
| English | navicular | bone (esp. of carpus) | n | AHD W7 LRC |
| English | navy | military fleet/ships | n | AHD W7 LRC |
| English | noise | loud/confused/senseless outcry/shouting | n | AHD W7 LRC |
| Old English | nōwend | sailor | n.masc | W7 ASD LRC |
| Middle English | navie | navy | n | W7 LRC |
| Middle English | noise | noise | n | W7 LRC |
| Italic |
| Latin | Argonauta | Argonaut | prop.n | AHD LRC |
| Latin | nausea | nausea | n.fem | W7 LRC |
| Latin | nauticus | nautical | adj | W7 LRC |
| Latin | nautilus | paper nautilus | n.masc | W7 LRC |
| Latin | navalis | naval, of navigation | adj | W7 LRC |
| Latin | navicula | small boat | n.fem | W7 LRC |
| Latin | navigia | ships | n.neut.pl | W7 LRC |
| Latin | navigo, navigāre | to sail, navigate | vb | W7 LRC |
| Latin | navis | ship | n.fem | W7 LRC |
| Late Latin | navicella | little ship | n.fem | W7 LRC |
| New Latin | nautilus | (genus of) nautilus mollusks | n.masc | W7 LRC |
| Old French | noise | noise, strife, quarrel | n.fem | W7 LRC |
| French | nacelle | little boat, montgolfier basket | n.fem | W7 LRC |
| French | navire | ship | n.masc | W7 LRC |
| Hellenic |
| Greek | Argonautēs | Argonaut | prop.n | AHD LRC |
| Greek | ναῦς | ship | n.fem | LRC |
| Greek | nautēs | sailor | n.masc | W7 LRC |
| Greek | nautia | nausea | n.fem | W7 LRC |
| Greek | nautikos | nautical | adj | W7 LRC |
| Greek | nautilos | sailor | n.masc | W7 LRC |
| Balto-Slavic |
| Russian | aeronavt | aeronaut | n | W7 LRC |
| Indo-Iranian |
| Sanskrit | nau | ship | n | W7 LRC |