(childish) eye

self-destruction, self-defeat

to self-destruct, to have a self-defeating behavior

what number (in an order), whatth, how manyth

(chemistry) melanin

cheating or deceiving to favor oneself at gambling or some other activity, such as by making sure the dice roll a certain way, or by rigging a deal of cards / such a cheat or deception

a surname

Short for メールマガジン (mēru magajin, “email newsletter”).

for the first time, typically in the current year

memo, memorandum (a short note)