一己[ikko] personal
乎己止点[okototen] marks to aid in reading Chinese classics
己れ[onore] oneself (itself, etc.)
克己[kokki] self denial
克己心[kokkishin] spirit of self-denial

自己[jiko] self
自己暗示[jikoanji] self suggestion
自己規制[jikokisei] self regulation
自己犠牲[jikogisei] self-sacrifice
自己共役[jikokyouyaku] self adjoint

巳年[midoshi] year of the snake
辰巳[tatsumi] southeast
己巳[kishi] sixth of the sexagenary cycle
上巳[joushi] March 3rd of the lunar calendar (one of the five annual festivals)
初巳[hatsumi] first Serpent day of the year

巳の日の祓[minohinoharae] purification ceremony held on the first day of the snake in the third month of the lunar calendar
辛巳[kanotomi] eighteenth of the sexagenary cycle
癸巳[mizunotomi] thirtieth of the sexagenary cycle
乙巳[kinotomi] 42nd of the sexagenary cycle