dié
old variant of 喋[die2]
used in 喋喋[die2 die2]; used in 喋血[die2 xue4]
喋喋
dié dié
to chatter endlessly
喋喋不休
dié dié bù xiū
(idiom) to chatter endlessly; to talk nonstop
喋血
dié xuè
(literary) bloodbath; carnage