It occurs in the instructive and inessive cases. The paradigm usually consists of the inessive, elative and illative cases. It can be declined&colon; "-des" (inessive). The action inessive (also called the "action essive") indicates "in (the process of)" or "while". "-ly"&colon; locative with inessive ("in, on") and illative ("into, to") meanings. Plural illative, inessive, elative, allative, adessive, ablative, translative have a short form in some words. The inessive form conveys coterminal action, something happening at the same time as something else.