hydrofoil 

‘boat that travels through water on wings’

Lexical development traced from the Tamil root:

    Gk. hydro- < hydor ‘water’ + foil < haid < wed- < Tamil utakam

Technical words derived from'Hydrofoil'

hydrofoil boat - மீவேக நிலைப்பாட்டுத் தகடுடை படகு.