(idiomatic) to catch a cold

ハクション: achoo (the sound of a sneeze)

かも知れません: (polite) Synonym of かも知れない (ka mo shirenai, “may, might, perhaps”)

かもしれない: perhaps

may; might / probably; maybe; perhaps

(onomatopoeia) achoo (the sound of a sneeze)

win, gain a reputation etc.

(literally) white snow

(government, politics) white paper (document announcing government policy)

(medicine) a cold (illness)