Breakdown of Meidän täytyy suojautua nopeasti.
me
we
nopeasti
fast
täytyä
to have to
suojautua
to take cover
Questions & Answers about Meidän täytyy suojautua nopeasti.
How does the reflexive verb suojautua relate to the base word for protection?
It is derived from the noun suoja (shelter/cover) or the transitive verb suojata (to protect). The -utua suffix makes it reflexive, shifting the action back onto the subject. Instead of protecting someone else, you are protecting yourself, which translates perfectly to taking cover.
Could I just say Meidän täytyy suojata itseämme (We must protect ourselves) instead?
Yes, grammatically you can use the transitive verb suojata with the reflexive pronoun itseämme. However, the derived verb suojautua is much more natural and concise for this meaning. This elegance is exactly why Finnish relies so heavily on these -utua / -ytyä reflexive suffixes!
If I wanted to add what we are taking cover from, what case would that word be in?
You would typically use the ablative case (-lta / -ltä) or the elative case (-sta / -stä). For example, if you wanted to say We must take cover from the rain quickly, it would be Meidän täytyy suojautua sateelta nopeasti.
As a quick refresher, why is the subject meidän instead of the basic me?