Vocabulary consisting only from characters you are able to read
幸い
さいわい
happiness, blessednessmix
笑い
わらい
(1)laugh/laughter/ (2)smile/ (3)sneer/(P) jlpt3
恋愛
れんあい
love/love-making/passion/emotion/affections/(P)ai, jlpt3, suru
幸せ
しあわせ
happiness, good fortune, luck, blessingmix