transitional russian

• перехо́д

  transition, change, changeover

  crossing, crosswalk, underpass

  crossing, crossing over

  march, day's march

  shift, transitional passage

• переходной

  transitional, transition

  interim, provisional, temporary, passing

• перехо́дный

  transitional, interim

  transitive

• межсезо́нье

  off-season, interseason, transitional period between seasons

Examples

• Осеннее межсезонье часто приносит простуду.

  The autumn transitional period often brings colds.