pur

In a sentence

• Aerul din munți este pur.

  The air in the mountains is pure.

  Here, 'pur' is an adjective describing the quality of air, meaning clean and uncontaminated.

• Decizia lui a fost una pur personală.

  His decision was purely personal.

  In this context, 'pur' is used as an adverb to emphasize the personal nature of the decision.

• Pur și simplu nu am avut timp să merg.

  I simply did not have time to go.

  Here, 'pur' is part of the phrase 'pur și simplu,' which translates to 'simply' and is used to indicate straightforwardness.