Questions & Answers about Jätän takin toimistoon, koska siellä on lämmin.
Jätän is the 1st person singular present tense of jättää (minä jätän = I leave / I’m leaving). Finnish often uses the present tense for near-future intentions too, so depending on context it can also feel like I’ll leave my coat (at the office).
Takin is the “total object” form (often called accusative, but it looks like the genitive -n here). It’s used when the action is seen as complete/bounded: you’re leaving the coat (as a whole) there.
- Jätän takin… = I leave the coat (as a complete item, a definite act)
- Jätän takk ia… (partitive) would suggest an unbounded/ongoing/indefinite idea (often odd here), like “I’m leaving some coat / leaving the coat around” or emphasizing incompleteness/indefiniteness.
Toimistoon is the illative case, meaning into / to (inside) the office.
Formation here:
- toimisto → toimistoon
- For many words ending in -o/-ö, illative is -oon/-öön (with vowel lengthening): talo → taloon, toimisto → toimistoon.