アナログデジタル変換器[anarogudejitaruhenkanki] analog-digital converter
圧搾器[assakuki] compression
圧力調整器[atsuryokuchouseiki] pressure regulator
安全器[anzenki] safety device
安定器[anteiki] stabilizer

医療器械[iryoukikai] medical appliances
育雛器[ikusuuki] breeder
化学兵器[kagakuheiki] chemical weapons
化学兵器禁止条約[kagakuheikikinshijouyaku] chemical weapons ban treaty
加減抵抗器[kagenteikouki] rheostat

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

験を担ぐ[genwokatsugu] to be superstitious
加担者[katansha] accomplice
責任分担[sekininbuntan] sharing of responsibilities
担ぎ上げる[katsugiageru] to carry up
担ぐ[katsugu] to shoulder

担架[tanka] stretcher
担当[tantou] (in) charge (of an area of responsibility, but not necessarily supervision of staff)
担当課長[tantoukachou] section manager
担当者[tantousha] person in charge (of an area of work, but not necessarily supervising other staff)
担当部長[tantoubuchou] senior Manager