Complex sentence: Valentin Parnakh was accepted as a doorman, while Tsvetaeva's application for a dishwasher's position was turned down and she commited suicide six days later, while Parnakh lived on for ten more years and died in his Moscow appartment on January 29,1951.
Split into simpler sentences: Valentin Parnakh was accepted as a doorman, while Tsvetaeva's application for a dishwasher's position was turned down and she commited suicide six days later. Parnakh outlived her by a decade and died in his Moscow appartment on January 29,1951.