Ido (language) Vocabulary Comparison of Ido vocabulary with its six source languages

| Ido | English | Italian | French | German | Russian | Spanish |
|---|---|---|---|---|---|---|
| bona | good (bonus) | buono | bon | gut (Bonus) | khoroshiy (хороший) | bueno |
| donar | give (donate) | dare (donare) | donner | geben | darit (дарить) | dar, donar |
| filtrar | filter | filtrare | filtrer | filtern | filtrovat (фильтровать) | filtrar |
| gardeno | garden | giardino | jardin | Garten | sad (caд) | jardín |
| kavalo | horse (cavalry) | cavallo | cheval | Pferd (Kavallerie) | loshad, kobyla (лошадь, кобыла) | caballo |
| maro | sea (marine) | mare | mer | Meer | more (море) | mar |
| naciono | nation | nazione | nation | Nation | natsija (нация) | nación |
| studiar | study | studiare | étudier | studieren | izuchat, (изучать) | estudiar |