egg yolk

(monarchy) a "great king" (used in the titles of or as the term of address for some kings, and also as a translation of English "the Great")

call out to each other / agree, go together / act in concert with

calling out to each other; answering to someone calling out / agreement (of one word with another), going together of words / acting in concert; acting in harmony

a king, especially one who is not East Asian or was East Asian in pre-imperial times; in China and Vietnam, generally a king before Qin Shi Huangdi who invented the title 皇帝 (kōtei, “huangdi; emperor”); in Korea, one of the many kings before the Korean Empire which was modeled after Japan's; in Japan, one of the rulers before Emperor Jinmu

agate / onyx

King / old man / venerable gentleman

yellow

to apply / to enlist / to respond

written request for employment etc.; application / enlistment in a military / response to an advertisement