dilucidate

后缀

后缀

-id: (history) Forming the names of dynasts, being suffixed to the name of their progenitors and meaning “descendant of”. · (taxonomy) Forming the common names of members of a taxon which has a name ending in -idae.
-ate: forms adjectives with meaning "having the specified thing" · forms adjectives with meaning "characterized by the specified thing"

From diēs (“day”) +‎ lūcis (“light”) +‎ -id +‎ -ate.