肺炎[haien] pneumonia
肺活量[haikatsuryou] lung capacity
肺肝[haikan] lungs and livers
肺結核[haikekkaku] pulmonary tuberculosis
肺臓[haizou] lungs

肺病[haibyou] lung disease
肺胞[haihou] pulmonary alveolus
肺葉[haiyou] pulmonary lobe
肺ガン[haigan] lung cancer

高が[takaga] it's only ... (something)
意気軒高[ikikenkou] in high spirits
異常高温[ijoukouon] abnormally high temperatures
一斉高[isseidaka] all-round (market) advance
雲高[unkou] height of clouds

円高[endaka] high-valued yen
価値高い[kachitakai] valuable
可能性が高い[kanouseigatakai] very likely
勘定高い[kanjoudakai] calculating
気高い[kedakai] sublime