to assign a later date or time to something in relation to a specific point of reference
投稿日
referring to something that happens, is published, or is awarded after the death of the person to whom it relates
死後の
brief additional note added to the end of a letter or document, usually after the signature, often containing information that the writer forgot to include
追伸
behaving without shame or fear and refusing to follow traditional rules or manners
厚かましい
a big metal container for burning coal or charcoal to keep people warm outdoors
火鉢
the scientific study of fish including their biology, behavior, classification etc.
魚類学
a sea creature from the Mesozoic era with fins and paddle-shaped limbs, similar to a dolphin
魚竜
to add different elements, making something more diverse in how it looks or what it includes
多彩な
a sea creature with a hard shell and jointed legs such as crabs and lobsters
甲殻類
having a tough shell or outer layer, or seem like something with a hard outer covering
甲殻類の