名詞 kava:

1. an alcoholic drink made from the aromatic roots of the kava shrub
   同義詞：kavakava

ka.va

n.（名詞）
A dioecious shrub(Piper methysticum) native to the Pacific islands, having cordate leaves and minute flowers clustered in solitary spikes.
卡法胡椒：產(chǎn)于太平洋島嶼的一種雌雄異株灌木（卡瓦胡椒 胡椒屬） 有心形葉片、獨立的穗狀花序和細小的花
The narcotic beverage made from the roots of this plant.
卡法酒：用這種植物的根制成的麻醉性飲料

來源：
Tongan [acrid, kava]
湯加語 [辛辣的，卡法酒]