開催: holding a conference or event

鸊鷉, 鳰: grebe; little grebe

灰塵: ash and dust; something worthless / 灰燼: ash and cinders / 怪人: someone mysterious (in a negative way) / 芥塵: trash, rubbish / 海人: someone who lives by the sea; a fisherman or fisherwoman

回文: palindrome

改善: to improve

scallop mantle (as a food)

偕老: growing old together / 貝楼: / 回廊, 廻廊: corridor; cloister / 戒﨟, 戒臘: / 海老: lobster, prawn, shrimp / 海楼: / 皆労:

改造: to reorganize; to revamp; to remodel / 晦蔵: to hide one's talents

解像: resolution, as of a display screen or image / 改造: reorganization; revamping; remodeling / 晦蔵: a hidden talent; an undeveloped resource, a reserve

鹿猪: babirusa