五月蠅い[urusai] noisy
青蠅[kinbae] greenbottle fly (esp. species Lucilia caesar)
猩々蠅[shoujoubae] fruit fly (any insect of family Drosophilidae)
馬蠅[umabae] horse botfly (Gasterophilus intestinalis)
蠅取[haetori] catching flies

家蠅[iebae] housefly (Musca domestica)
蒼蠅[souyou] bluebottle fly
蠅地獄[haejigoku] Venus flytrap
蠅取草[haetorigusa] Venus flytrap

馬酔木[asebi] Japanese andromeda (Pieris japonica)
馬鈴薯[jagaimo] potato (Solanum tuberosum)
じゃじゃ馬[jajauma] restive horse
玖馬[kyuuba] Cuba
トロイの木馬[toroinomokuba] Trojan horse

巴奈馬[panama] Panama
馬克[maruku] mark
羅馬字[roomaji] Latin alphabet
ワープロ馬鹿[waapurobaka] someone whose kanji-writing ability has suffered due to overreliance on the kana-to-kanji conversion systems used to input Japanese text on a computer
愛馬[aiba] favourite horse