wczesnego

In a sentence

• Na początku wczesnego ranka wszystko było spokojne.

  At the beginning of the early morning, everything was calm.

  In this sentence, 'wczesnego' (meaning 'early') is used as an adjective in the genitive singular masculine form to describe 'ranka' (morning), which is also in the genitive singular form.

• Podczas wczesnego etapu projektu skupiliśmy się na badaniach.

  During the early stage of the project, we focused on research.

  Here, 'wczesnego' serves as an adjective in its genitive singular masculine/neuter form ( depending on the Polish context rules) to describe 'etapu' (stage), in the genitive singular.

• W obliczu wczesnego deszczu musieliśmy anulować wycieczkę.

  In the face of the early rain, we had to cancel the trip.

  In this instance, 'wczesnego' is an adjective describing 'deszczu' (rain), agreeing in genitive singular masculine form.