瓜二つ[urifutatsu] as alike as two melons (two peas in a pod)
天糸瓜[hechima] sponge gourd
水瓜[suika] watermelon
破瓜[haka] age 16 (girl)
破瓜病[hakabyou] hebephrenia (disorganized schizophrenia) (disorganised)

木瓜[boke] (Chinese) flowering quince
南瓜[kabocha] pumpkin
黄瓜[kyuuri] cucumber
天瓜粉[tenkafun] talcum powder

五月蝿い[urusai] noisy
青蝿[kinbae] greenbottle fly (esp. species Lucilia caesar)
猩々蝿[shoujoubae] fruit fly (any insect of family Drosophilidae)
馬蝿[umabae] horse botfly (Gasterophilus intestinalis)
蝿取[haetori] catching flies

家蝿[iebae] housefly (Musca domestica)
蒼蝿[aobae] bluebottle fly
糞蝿[kusobae] dung fly
蝿地獄[haejigoku] Venus flytrap