鼠蹊[sokei] groin
鼠蹊部[sokeibu] groin
鼠蹊ヘルニア[sokeiherunia] inguinal hernia
桃李物言わざれども下自ずから蹊を成す[tourimonoiwazaredomoshitaonozukaramichiwonasu] Good wine speaks for itself

鼠蹊管[sokeikan] inguinal canal
鼠蹊リンパ節[sokeirinpasetsu] inguinal lymph node
鼠蹊リンパ肉芽腫[sokeirinpanikugeshu] lymphogranuloma venereum

暗部[anbu] dark side (of nature, town, etc.)
鞍部[anbu] col
医学部[igakubu] medical faculty
一局部[ichikyokubu] one part
一部[ichibu] one part

一部始終[ichibushijuu] full particulars
一部分[ichibubun] part
陰部[inbu] the genital area
営業部[eigyoubu] sales department
掩護部隊[engobutai] covering force

鼺鼠[momi] giant flying squirrel (Petaurista leucogenys)
鼯鼠[momonga] small Eurasian flying squirrel (Pteromys momonga)
熬海鼠[iriko] dried sea slug
海鼠[namako] sea cucumber (Holothuroidea spp.)
栗鼠[risu] squirrel (excluding flying squirrels)

どぶ鼠[dobunezumi] brown rat (Rattus norvegicus)
黒鼠[kuronezumi] black rat
鼠の嫁入り[nezuminoyomeiri] light shower
鼠疫[soeki] plague