Jocund

прилагательное [литературно-книжное] 1) весёлый, живой; жизнерадостный, оживлённый Синоним(ы): merry 2) приятный Синоним(ы): pleasant, pleasing

Большой англо-русский словарь

Jocund

adjective Etymology: Middle English, from Late Latin jocundus, alteration of Latin jucundus, from juvare to help marked by or suggestive of high spirits and lively mirthfulness Example: a poet could not but be gay, in such a jocund company — William Wordsworth Synonyms: see merryjocundity nounjocundly adverb

Merriam-Webster's Collegiate Dictionary