How do you pronounce 磨難?

Q: How do you pronounce 磨難? A: mo4 naan6, e.g.

磨難 (mo4 naan6) — meaning, pronunciation, examples

磨難 (mo4 naan6, mó nàn) — a torment; a trial; tribulation; a cross (to bear); well-tried

磨嘴皮 (mo4 zeoi2 pei4) — To persuade
磨心 (mo4 sam1) — among midst of conflicting opinions
磨碌 (mo4 luk1) — moron; stupid; retarded (spoken)
磨爛蓆 (mo4 laan6 zek6) — to linger around somewhere for a long time; to have prolonged sex [colloquial]
磨鏡 (mo4 geng3) — literally: mirror grinding; lesbian sex [colloquial]
磨 (mo4) — to rub; to grind; to polish; to sharpen; to wear down; to die out; to waste tim…