楽む
たのしむ · tanoshimu · JLPT N4 · verb-godan
to enjoy
🎵 楽 = music/ease + しむ verb ending: to take your ease in something
楽 means music, comfort and fun (as in 音楽 ongaku, music). 楽しい tanoshii is the adjective fun; swap the ending to む and it becomes the verb to enjoy. Standard spelling is 楽しむ, with し written out.