Vocabulary consisting only from characters you are able to read
笑い
わらい
(1)laugh/laughter/ (2)smile/ (3)sneer/(P) jlpt3
喜び
よろこび
joy/delight/rapture/pleasure/gratification/rejoicing/congratulations/felicitations/(P)jlpt3
怖がる
こわがる
to be afraid of, to fear, to dread, to be nervous (about), to be shy (of)godan, verb, vintrans
恋愛
れんあい
love/love-making/passion/emotion/affections/(P)ai, jlpt3, suru
幸い
さいわい
happiness, blessednessmix
幸せ
しあわせ
happiness, good fortune, luck, blessingmix
幸
さち
(1)good luck, fortune, happiness, (2)harvest, yield mix