French Verb Conjugations
| Present | Imperfect | Future | Conditional | Subjunctive | Imperfect subj. | |||
| je | diffuse | diffusais | diffuserai | diffuserais | diffuse | diffusasse | ||
| tu | diffuses | diffusais | diffuseras | diffuserais | diffuses | diffusasses | ||
| il | diffuse | diffusait | diffusera | diffuserait | diffuse | diffusât | ||
| nous | diffusons | diffusions | diffuserons | diffuserions | diffusions | diffusassions | ||
| vous | diffusez | diffusiez | diffuserez | diffuseriez | diffusiez | diffusassiez | ||
| ils | diffusent | diffusaient | diffuseront | diffuseraient | diffusent | diffusassent | ||
| Passé composé | Past perfect | Future perfect | Past conditional | Past subjunctive | Pluperfect subj. | |||
| j’ | ai diffusé | avais diffusé | aurai diffusé | aurais diffusé | aie diffusé | eusse diffusé | ||
| tu | as diffusé | avais diffusé | auras diffusé | aurais diffusé | aies diffusé | eusses diffusé | ||
| il | a diffusé | avait diffusé | aura diffusé | aurait diffusé | ait diffusé | eût diffusé | ||
| nous | avons diffusé | avions diffusé | aurons diffusé | aurions diffusé | ayons diffusé | eussions diffusé | ||
| vous | avez diffusé | aviez diffusé | aurez diffusé | auriez diffusé | ayez diffusé | eussiez diffusé | ||
| ils | ont diffusé | avaient diffusé | auront diffusé | auraient diffusé | aient diffusé | eussent diffusé | ||
| Passé simple | Past anterior | Imperative | Participles | |||||
| je / j’ | diffusai | eus diffusé | (tu) | diffuse | Present | diffusant | ||
| tu | diffusas | eus diffusé | (nous) | diffusons | Past | diffusé | ||
| il | diffusa | eut diffusé | (vous) | diffusez | Perfect | ayant diffusé | ||
| nous | diffusâmes | eûmes diffusé | Past imperative | |||||
| vous | diffusâtes | eûtes diffusé | (tu) | aie diffusé | Past infinitive | |||
| ils | diffusèrent | eurent diffusé | (nous) | ayons diffusé | avoir diffusé | |||
| (vous) | ayez diffusé | |||||||
Diffuser is a regular -er verb.

The French lessons and comprehension exercises on this site are ranked according to the Common European Framework of Reference for Languages (CEFR), which describes six levels of language proficiency.
When a word ending in a normally silent consonant is followed by a vowel or h muet, that consonant might be transferred onto the next word. This is called a liaison and it’s one of the aspects of French pronunciation that can make it difficult to determine where one word ends and the next begins.
Aller is one of the most common and important French verbs. It generally means “to go,” is key to the near future construction, and is also found in many expressions. This issue of Lawless French à fond takes an in-depth look at going everywhere with 
