קַלִּי, adv. (apocop. of קליל), ק׳ ק׳ little by little, slowly. Erub. 51ᵃ כי מסגי ק׳ ק׳ when he walks step by step, opp. רהט. Sabb. 153ᵇ דוקא רץ אבל ק׳ ק׳ לא only when one runs (is it permitted), but when one walks leisurely is it not?