雨子[amago] land-locked variety of red-spotted masu trout (Oncorhynchus masou ishikawae)
御菓子[okashi] confections
お子さん[okosan] (someone else's) child
お子様[okosama] child (someone else's)
山梔子[kuchinashi] Cape jasmine (Gardenia jasminoides)

させ子[saseko] whore
梃子摺る[tekozuru] to have much trouble
螺子回し[nejimawashi] screwdriver
硝子[garasu] glass
獅子女[sufinkusu] sphinx

戊辰[boshin] fifth of the sexagenary cycle
戊戌[bojutsu] 35th of the sexagenary cycle
戊夜[boya] fifth division of the night (approx. 3 am to 5 am)
戊辰戦争[boshinsensou] Boshin War (Japanese civil war between Imperial and shogunate forces, 1868-1869)
戊申詔書[boshinshousho] Imperial Rescript of 1908

戊寅[tsuchinoetora] 15th of the sexagenary cycle
戊子[tsuchinoene] twenty-fifth of the sexagenary cycle
戊申[tsuchinoesaru] 45th of the sexagenary cycle
戊午[tsuchinoeuma] 55th of the sexagenary cycle