agrostology

The story

1. Ancient Greek · derived fromἄγρωστις“grass”
2. English todayagrostology

From Ancient Greek ἄγρωστις (ágrōstis, “grass”), from ἄγρωστης (ágrōstēs, “farmer”), from ἀγρός (agrós, “field”) + λόγος (lógos, “study, speech, reason”).