| Part of speech | verb |
|---|
| Indicative mood | |
|---|---|
| Present tense | Past tense |
| (I) refine | (I) refined |
| (thou) refinest | (thou) refinedst |
| (he) refines, refineth | (he) refined |
| (we) refine | (we) refined |
| (you) refine | (you) refined |
| (they) refine | (they) refined |
| Subjunctive mood | |
| Present tense | Past tense |
| (I) refine | (I) refined |
| (thou) refine | (thou) refined |
| (he) refine | (he) refined |
| (we) refine | (we) refined |
| (you) refine | (you) refined |
| (they) refine | (they) refined |
| Imperative mood | |
| refine | |
| Participles | |
| Present participle | Past participle |
| refining | refined |
| Czech | rafinovat; zjemnit; zušlechťovat |
|---|---|
| Dutch | louteren; raffineren; verfijnen |
| Esperanto | rafini |
| Faeroese | reinsa; reinska |
| French | raffiner |
| German | raffinieren; verfeinern |
| Papiamento | rafiná |
| Portuguese | acrisolar; apurar |
| Saterland Frisian | raffinierje; ferfienerje |
| Spanish | refinar |