From Middle Dutch tzitteren (15th c.), from Early Modern German zittern, from Proto-Germanic *titrōną, whence also English teeter and (perhaps) dither.
sidderen
| Conjugation of sidderen (weak) | ||||
|---|---|---|---|---|
| infinitive | sidderen | |||
| past singular | sidderde | |||
| past participle | gesidderd | |||
| infinitive | sidderen | |||
| gerund | sidderen n | |||
| present tense | past tense | |||
| 1st person singular | sidder | sidderde | ||
| 2nd person sing. (jij) | siddert, sidder2 | sidderde | ||
| 2nd person sing. (u) | siddert | sidderde | ||
| 2nd person sing. (gij) | siddert | sidderde | ||
| 3rd person singular | siddert | sidderde | ||
| plural | sidderen | sidderden | ||
| subjunctive sing.1 | siddere | sidderde | ||
| subjunctive plur.1 | sidderen | sidderden | ||
| imperative sing. | sidder | |||
| imperative plur.1 | siddert | |||
| participles | sidderend | gesidderd | ||
| 1) Archaic. 2) In case of inversion. | ||||