conserved russian
консерви́ровавший
that had conserved, that had preserved, having conserved, having preserved
Examples
Поберёгший силы бегун выиграл финал.
The runner who had conserved his energy won the final.
that had conserved, that had preserved, having conserved, having preserved
Поберёгший силы бегун выиграл финал.
The runner who had conserved his energy won the final.