| Arboras | Arboras |
| arboreto | arboretum |
| Arbori | Arbori |
| arboricoltura | uprawa drzew |
| Arbot | Arbot |
| Arbouans | Arbouans |
| Arboucave | Arboucave |
| Arbouet-Sussaute | Arbouet-Sussaute |
| Arbourse | Arbourse |
| Arboussols | Arboussols |
| Arbre | Drzewo |
| Arbrissel | Arbrissel |
| Arbus | Arbus |
| Arbusigny | Arbusigny |
| arbusto | krzak |
| Arbuto | Drzewo poziomkowe |
| Arbutus | Drzewo poziomkowe |
| Arbutus unedo | Drzewo poziomkowe |
| Arbéost | Arbéost |
| Arbérats-Sillègue | Arbérats-Sillègue |
| Arc-en-Barrois | Arc-en-Barrois |
| Arc-et-Senans | Arc-et-Senans |
| Arc-lès-Gray | Arc-lès-Gray |
| Arc-sous-Cicon | Arc-sous-Cicon |
| Arc-sous-Montenot | Arc-sous-Montenot |
| Arc-sur-Tille | Arc-sur-Tille |
| Arca dell'Alleanza | Arka Przymierza |
| Arca di Noè | Arka Noego |
| arcaccia | ławka |
| Arcachon | Arcachon |
| Arcade | Arcade |
| Arcade Fire | The Arcade Fire |
| Arcadia | Arkadia |
| Arcadio di Bisanzio | Arkadiusz |
| arcaico | archaiczny |
| Arcambal | Arcambal |
| arcangelo | archanioł |
| Arcangelo Corelli | Arcangelo Corelli |
| Arcangelo Gabriele | Archanioł Gabriel |
| Arcangelo Michele | Michał Archanioł |
| Arcangelo Raffaele | Archanioł Rafael |
| Arcangelo Raguel | Raguel |
| Arcangues | Arcangues |
| Arcanine | Arcanine |
| arcano | tajemnica |
| arcata | podeszwa |
| Arceau | Arceau |
| Arcenant | Arcenant |
| Arcens | Arcens |
| Arces-Dilo | Arces-Dilo |
| Arces-sur-Gironde | Arces |
| Arcesilao | Arkezylaos |
| Arcey | Arcey |
| Arch | Łuk |
| Arch Linux | Arch Linux |
| Archaea | Archeowce |
| Archaeoceti | Prawalenie |
| Archaeocyatha | Archeocjaty |
| Archaeognatha | Przerzutki |
| Archaeopteryx lithographica | Praptak |
| Archaeothyris florensis | Archeotyris |
| Archail | Archail |
| Archamps | Archamps |
| Archangelo Haniele | Archanioł Haniel |
