異朝[ichou] foreign court
一朝[icchou] temporarily
一朝一夕[icchouisseki] in a day
一朝一夕に[icchouissekini] in a day
王朝[ouchou] dynasty

元朝[ganchou] New Year's morning
今朝方[kesagata] this morning
参朝[sanchou] visiting the palace
正朝[seichou] legitimate dynasty
早朝[souchou] early morning

血清[kessei] serum
粛清[shukusei] (political) purge
真清水[mashimizu] pure water
清ます[sumasu] to clear
清む[sumu] to clear (e.g. weather)

清い[kiyoi] clear
清まる[kiyomaru] to be purified
清め[kiyome] purification
清める[kiyomeru] to purify
清らか[kiyoraka] clean