interconnected

is likely misspelled.

has no English definition.

As an adjective interconnected

is intertwined; connected at multiple points or levels.

As a verb interconnected

is past tense of interconnect.

As adjectives the difference between interconnected and collaborative

is that interconnected is intertwined; connected at multiple points or levels while collaborative is of, relating to, or done by collaboration.

As a verb interconnected

is past tense of interconnect.

As a noun collaborative is

an organized group of people or entities who collaborate towards a particular goal.