neuter noun, instrumental singular + enclitic api
Analysis. vettehi (instrumental singular of vetta) + api (enclitic 'even, also'); the instrumental marks the agent or means of action: 'by cane even', 'even with a cane'.
Etymology. vetta is cognate with Sanskrit vetasa- (cane, reed) and Latin vitis (vine, wicker), all from a root *wet- meaning 'to weave' or 'woven thing'; the flexible, woven-like structure of cane and bamboo is the image.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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