definitions

Epoche.
in Greek philosophy,“suspension of judgment,” a principle originally espoused by nondogmatic philosophical Skeptics of the ancient Greek Academy who, viewing the problem of knowledge as insoluble, proposed that, when controversy arises, an attitude of noninvolvement should be adopted in order to gain peace of mind for daily living.

The term has been employed in the 20th century by Edmund Husserl, the founder of Phenomenology, who saw it as a technique, more fundamental than that of abstraction and the examination of essences, that serves to highlight consciousness itself. The philosopher should practice a sort of Cartesian doubt, methodic and tentative...

Dasein
Dasein has a pre-ontological Being as its ontically constitutive state.

Ontico-ontologoical

Existentiale

Phenomenology