What is the meaning of -ieren?
Verb suffix: it and its inflected forms are found mainly as a rendering of French, Italian, and Latin suffixes like -ire and -iare in borrowings, but it is also sometimes applied with a factitive meaning to German stems.
used in verbs, indicating the action of doing something related to the first part of the word
third-person plural future subjunctive of -er
third-person plural future subjunctive of -er
Source: wiktionary.orgSearch words containing