| A | B |
|---|
| Present progressive | ing words |
| ar | ando |
| er and ir | iendo |
| atraer | to attact - atrayendo |
| caer | to fall - cayendo |
| contraer | to contract - contrayendo |
| leer | leyendo |
| poseer | to possess - poseyendo |
| raer | to scrape - rayendo |
| releer | to reread - releyendo |
| retraer | to bring back - retrayendo |
| sustraer | to remove - sustrayendo |
| traer | to bring - trayendo |
| construir | to contruct - construyendo |
| contribuir | to contribute - construyendo |
| contribuir | to contribute - contribuyendo |
| destruir | to destroy - destruyendo |
| fluir | to flow - fluyendo |
| huir | to flee |
| incluir | to include - incluyendo |
| influir | to influence - influyendo |
| instituir | to institue - start - instituyendo |
| ir | to go - yendo |
| oir | to hear oyendo |
| sustituir | to sustituyendo |
| dormir | durmiendo - sleeping |
| morir | muriendo - dying |
| advertir | advirtiendo - warning |
| consentir | consintiendo - consenting |
| hervir | hirviendo - boiling |
| mentir | mintiendo - lying |
| preferir | prefiriendo - preferring |
| referir | refiriendo - referring |
| sentir | sintiendo - regretting |
| sugerir | sugiriendo - suggesting |
| competir | compitiendo - competing |
| consequir | consiguiendo - getting |
| decir | diciendo - saying telling |
| medir | midiendo - measuring |
| pedir | pidiendo - laughing |
| repetir | repitiendo - repeating |
| seguir | siguiendo - following |
| sevir | sirviendo - serving |
