Borrowed from French filtrer (from Middle French filtrer) or German filtrieren, both from Latin filtrō.[1] Equivalent to filter + -eren.
filtreren
This word is chiefly used in academic contexts such as chemistry, geology and physics. In more informal settings filteren is typically used instead.
| Conjugation of filtreren (weak) | ||||
|---|---|---|---|---|
| infinitive | filtreren | |||
| past singular | filtreerde | |||
| past participle | gefiltreerd | |||
| infinitive | filtreren | |||
| gerund | filtreren n | |||
| present tense | past tense | |||
| 1st person singular | filtreer | filtreerde | ||
| 2nd person sing. (jij) | filtreert, filtreer2 | filtreerde | ||
| 2nd person sing. (u) | filtreert | filtreerde | ||
| 2nd person sing. (gij) | filtreert | filtreerde | ||
| 3rd person singular | filtreert | filtreerde | ||
| plural | filtreren | filtreerden | ||
| subjunctive sing.1 | filtrere | filtreerde | ||
| subjunctive plur.1 | filtreren | filtreerden | ||
| imperative sing. | filtreer | |||
| imperative plur.1 | filtreert | |||
| participles | filtrerend | gefiltreerd | ||
| 1) Archaic. 2) In case of inversion. | ||||