mattaisiin
Mattaisiin is a Finnish word that translates to "let's sweep" or "we should sweep" in English. It is the first-person plural imperative form of the verb "matta," which means to sweep. This form is used when a group of people is deciding to undertake the action of sweeping together, or when suggesting that sweeping should be done by the group.
The word "mattaisiin" can be used in various contexts, from household chores to more metaphorical applications.