Answer:
言+|+三 GEN, GON, i(u), koto - say, speech / The "Tatebou" radical - vertical stroke / SAN, mi(tsu), mi(ttsu), mi - three
日+一+八 NICHI, JITSU, hi, ka - sun, day / ICHI, ITSU, hito(tsu) - one / HACHI, ya(ttsu), ya(tsu), ya, yo - eight
言+日+一+八 GEN, GON, i(u), koto - say, speech / NICHI, JITSU, hi, ka - sun, day / ICHI, ITSU, hito(tsu) - one / HACHI, ya(ttsu), ya(tsu), ya, yo - eight
口+一+八 KOU, kuchi - mouth / ICHI, ITSU, hito(tsu) - one / HACHI, ya(ttsu), ya(tsu), ya, yo - eight
言+コ+乀 GEN, GON, i(u), koto - say, speech / Katakana "Ko" / hetsubotsu - the motion of rocking a boat
Add | , a straight line, to make them something different!
証 SHOU - proof
果 KA, ha(tasu) - fruit, result, come to an end
課 KA - section, lesson
困 KON, koma(ru) - be distressed, trouble
訳 YAKU, wake - translation, reason, meaning