貧ひん栄えい養よう湖こMeaningsNoun1. lake with low nutrient level; oligotrophic lake; unproductive lakeKanji used貧poor栄flourish養support growth湖lakePitch accentひんえいようこComposed of貧ひんpoverty; penury; want; needNoun栄えい養ようnutrition; nourishmentNoun湖こlake (in place names)Suffix