baku Binghambæ/kun. the top or leafy part of babai or taro cut close to the root for replanting.Sabatierbakun. top of plant, top of taro for replanting.vc. ka bakua: to cut the head off, to cut the neck of, to behead (person), to truncate.n. te kabaku: taro head. Topics: Plants and trees, Babai and food crops, The body Words that link herekaurebaku to engage in kaurebaku. ← bakouabaku ni kuia →