奠⇒ 祭奠 jìdiàn, to offer sacrifices (to one's ancestors)/to hold or attend a memorial service 奠基 diànjī, groundbreaking/to lay foundation 奠定 diàndìng, to establish/to fix/to settle 奠基人 diànjīrén, founder/pioneer 奠基石 diànjīshí, a foundation stone/a cornerstone 奠 diàn, to fix/to settle/a libation to the dead