under wraps, in secret [+ przed (instrumental) = from someone]

(idiomatic) at a time, in order, in turn, sequentially, tandem

(idiomatic) in the dark (without light)

(idiomatic) along the way, en route, on the way

(colloquial, idiomatic) blindly, distractedly, headlong (sightlessly) / (colloquial, idiomatic) blindly (without consideration or question)

(idiomatic) in a neighbourly manner / (idiomatic) next door, adjacent [+ z (instrumental) = to someone/something]

(idiomatic) partly, in part

(idiomatic) bit by bit, little by little, piecemeal / (idiomatic) partly, somewhat

(idiomatic) partly, somewhat

(idiomatic) unfairly, unjustly / (idiomatic) lightly, neglectfully