lisääminen[Finnois]

nom
1 : the act of infusing or introducing a certain modifying element or quality
2 : the act of increasing the wealth or prestige or power or scope of something
3 : the act of putting one thing into another
4 : the act of adding one thing to another
5 : the state of impairing the quality or reducing the value of something
6 : the act of attaching or affixing something