at Ja.iv.184 appears to be a misreading for codāya (ger. from codeti) in meaning iṇaṃ codeti to undertake a loan, to lend money at interest (= vaḍḍhiyā inaṃ payojetvā C.), to d …

(or -dāpeti) to cleanse, purify Dhp-a.ii.162.

Caus. of vodāyati

…it to be a misspelling for vodāya “cutting off,” fr. vi + ava + dā, thus “separating the food” (?): Suggestive…

to become clean or clear, to be purified or cleansed AN.v.169 (fig. saddhammassa), AN.v.317 (id.; explained by C. as “vodānaṃ gacchati”); Ja.ii.418 (of a precious stone).

vi + ava + dā⁴ to clean