summer sky, especially clear and blazing sky

mound / tumulus / cylinder / fort

midsummer

private; mine

a personal or private matter / (by extension) selfishness

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law

personal, private / secret

the Xia dynasty (first dynasty of China) / Short for 大夏 (Daika): Xia, one of the Sixteen Kingdoms / Short for 西夏 (Seika): Western Xia, an empire during the Song dynasty / a surname

summer / Xia dynasty

(Buddhism) summer according to the lunisolar calendar; the ninety days starting from the sixteenth day of the fourth month until the fifteenth day of the seventh month