(1) - Serenity (n.) Calmness of mind; eveness of temper; undisturbed state; coolness; composure. (2) - Serenity (n.) The quality or state of being serene; clearness and calmness; quietness; stillness; peace.
(1) - Serf (v. t.) A servant or slave employed in husbandry, and in some countries attached to the soil and transferred with it, as formerly in Russia.