This adverb means 'each time' or 'on each occasion'—a temporal marker for recurring instances. In 2 Peter 1:15, Peter promises to ensure that believers will be able 'at each time' after his death to recall these teachings. The word combines 'each' (ἕκαστος) with a temporal suffix, creating an expression for every occurrence or instance. The multilingual evidence (Spanish 'cada vez' = each time, German 'jedesmal' = each time, French simply transliterates) conveys the distributive temporal sense: not once-for-all but repeatedly, at each instance.