What is the meaning of Pakki?

partitive singular of pakk

illative singular of pakk

package

parcel

Ellipsis of työkalupakki (tool box).

mess kit (a metal container belonging to a soldier's field equipment; the container serves as a cooking vessel and the top doubles as a cup)

the head of a person

reverse, in the sense of reverse gear

position relative to the wind that the wind blows from the wrong side of a sail; the aback position

A defending player in various ballgames; a defenceman; a defender.

getting rejected, especially by the opposite sex when approaching her/him.

parcel, pack, package, packet

jack-knife

Source: wiktionary.org