jocund
adjective /ˈdʒɒkənd/, /ˈdʒəʊkənd/
/ˈdʒɑːkənd/, /ˈdʒəʊkənd/
(formal)- cheerful
高兴的；欢乐的；愉快的 词源late Middle English: via Old French from Latin jocundus, variant (influenced by jocus ‘joke’) of jucundus ‘pleasant, agreeable’, from juvare ‘to delight’.