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

亜科[aka] subfamily
医科[ika] medical science
医科大学[ikadaigaku] medical school
家庭科[kateika] home economics
科名[kamei] family name

科する[kasuru] to inflict
科学[kagaku] science
科学院[kagakuin] science institute
科学技術[kagakugijutsu] science and technology

唐茄子[tounasu] squash
浜茄子[hamanasu] rugosa rose (Rosa rugosa)
赤茄子[akanasu] Chinese scarlet eggplant (Solanum integrifolium)
瓜の蔓に茄子は生らぬ[urinotsuruninasubihanaranu] like begets like
惚け茄子[bokenasu] faded, dull-colored eggplant

小茄子[konasubi] small eggplant
悪茄子[warunasubi] Carolina horsenettle (Solanum carolinense)
茄子科[nasuka] Solanaceae (nightshade family of plants)
水茄子[mizunasu] var. of eggplant (Solanum melongena) which can be eaten raw