Whey rhymes with:
anway, away, faraway, gway, halfway, hongwei, hwe, lihue, marquai, one-way, sway, underway, way, waye, wei, weigh, wey, wy
Whey sounds like:
w, w., wa, waah, wah, wahoo, wai, way, waye, we, wee, wehe, wei, weihe, wey, whay-yu, whew, who, whoa, why, wiehe, wo, woe, woo, wow, wowie, woy, wu, wy, wye