olla sinut jonkun kanssa

Finnish

Verb

olla sinut jonkun kanssa

1. (idiomatic) to be on first-name basis with, to be familiar with
2. (by extension) to be comfortable with someone or something

Conjugation

See olla. sinut is not inflected. jonkun stands for "someone", which is inflected in the genitive case. If the person is expressed by using a personal pronoun, kanssa receives a possessive suffix, and the pronoun can then be dropped if it is a first-person or second-person pronoun; see Appendix:Finnish possessive suffixes § Verb phrases for more:

possessor	singular	plural
1st person	kanssani	kanssamme
2nd person	kanssasi	kanssanne
3rd person	kanssaan kanssansa