What is the meaning of Slinta?

to slip so as to (nearly) have an accident or other undesirable outcome

to have a slip of the tongue

to lose one's footing; to slip

Douglas Harper (2001–2025) “slant”, in Online Etymology Dictionary.

Pokorny, Julius (1959) “(s)leidh-”, in Indogermanisches etymologisches Wörterbuch [Indo-European Etymological Dictionary] (in German), volume 3, Bern, München: Francke Verlag, pages 960-61

Source: wiktionary.org