suunnittelemaan
Suunnittelemaan is the -maan/-mään infinitive form of the Finnish verb suunnitella, meaning to plan or to design. In Finnish grammar it is the infinitive of purpose, used to express the action that someone is going to perform as part of another activity or movement.
Common usage is with verbs of motion or intention, where suunnittelemaan indicates what one is going to
The suunnittelemaan form contrasts with the bare perusinfinitiivi suunnitella, which describes planning as an activity in
Other notes: suunittelemaan can also appear with verbs like aloittaa or ryhtyä to emphasize the start of
In summary, suunnittelemaan is the purposive infinitive of suunnitella, used to denote the act of planning/designing