masc nom sg of udaka (adj); masc nom sg of udaka (noun)
Etymology. From ud- (up, out) + √ak (flow, move), literally 'that which flows up or out'; cognate with English 'aquatic' (Latin aqua) through the Indo-European root *h₂ek- (water, flow). The concrete image of water rising or flowing outward underlies the noun.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
Lite mode — plain HTML for e-readers and old browsers. Full version