peptíðform
Peptíðform refers to a grammatical concept in Icelandic, specifically relating to word formation within a sentence. In Icelandic, as in other Germanic languages, the relationship between a subject (the one doing the action) and the action itself can be indicated through grammatical means. The term 'peptíðform' is used to describe the process of using past participles to convey these relationships.
The peptíðform is closely tied to the grammatical structure known as the "weak verb formation" in Icelandic.
By way of example, for the sentence "Atlasi mun skjöldurva murEuro Wiatric ept sub", the "ept peptíð
In Icelandic linguistics, the study of peptíðform was furthered with the introduction of the Æju gest fails