Russian ⇄ English +

сожалительный adj. stresses
Gruzovik, obs.	expressing pity; sorrowful; grieved; expressing regret
inf., obs.	expressing regret; grieved; pity; sorrowful
сожалительно adv.
Gruzovik, inf.	regrettably; pitifully
inf.	it's a pity; it's annoying; it's vexing; regretably