石炭酸: (organic chemistry) phenol (caustic compound derived from benzene)

第三ビール: “third-category beer” not classified as beer in the Japanese tax code

third eye

Synonym of スワンボート (suwan bōto, “swan boat”)

(polite) neighbor

三角柱: triangular prism

daruma-san ga koronda ("Daruma fell over"), a Japanese children's game equivalent to the Western "statues"

The 10-syllable interjection used to count down, syllable by syllable, in daruma-san ga koronda

octopus sausage (wiener sausage with cuts in the base that cause the sausage to curl when cooked, resembling an octopus' limbs)

niece (daughter of one's sibling)