mirthful

adjective

1
arousing or provoking laughter
an amusing film with a steady stream of pranks and pratfalls
an amusing fellow
2
full of or showing high-spirited merriment
when hearts were young and gay
a poet could not but be gay, in such a jocund company"- Wordsworth

Also useful for “mirthful”:Unscrambler— Rearrange the letters in “mirthful”