noun:

• bibliography (i.e. the study of books)
• bibliology (i.e. the study of books, booklore and bibliography)

noun:

• worldly desires; evil passions; appetites of the flesh
• klesha (polluting thoughts such as greed, hatred and delusion, which result in suffering) - Buddhism term

noun:

• policeman; official in charge of imprisoning offenders - archaism
• art of defeating (and capturing) an opponent with one's bare hands - Martial Arts term

noun:

• historical term for non-Yamato peoples in northern Japan; Emishi
• Yezo (northern part of Meiji-era Japan, esp. Hokkaido, but also Sakhalin and the Kuril Islands) ［えぞ］ ➜ 蝦夷地

expression / ichidan verb:

• to put away one's bedding
• to recover from an illness (and put away one's sickbed)

adverb / ~と adverb / ~する noun:

• splashing (water) - onomatopoeia
• chubby (and cute); plump ［ぽちゃぽちゃ］ - onomatopoeia

noun:

• walleye pollack (Theragra chalcogramma); Alaska pollack - From Korean "myeongtae" ➜ 介党鱈
• walleye pollack roe (generally served salted and spiced with red pepper) - abbreviation ➜ 明太子

noun:

• prefixed unit of measurement (i.e. millimeter, kilogram, etc.) - obsolete term
• supplementary SI unit (radian and steradian) ➜ 組立単位

noun:

• reduced-period procedure; curtailed operation - From English "short time"
• short homeroom (at the beginning and end of the school day) - From English "short time"

noun:

• through ticket (e.g. rail, air)
• ticket good for multiple performances (e.g. both matinee and evening shows); all-day ticket; season ticket ➜ 通し券

noun:

• national of a third country
• foreigner (esp. Chinese and Korean) resident in Japan - sensitive

noun:

• linguistic activity
• language (as defined by Saussure; langue and parole) ➜ ランガージュ

noun:

• literary fragment
• interpreting (and using) a passage without regard to its context ➜ 断章取義

noun:

• Protector General; Tang-period Chinese official in charge of the local Protectorate General ➜ 都護府
• travelling inspector of the provincial governments (Nara- and Heian-period position) ➜ 按察使

noun:

• sweet rice jelly
• Edo-period herbal medicine (used as an antitussive and a breath freshener) - orig. meaning

noun:

• moon
• Tsukuyomi (god of the moon in Shinto and mythology)

noun:

• training partner
• training hall (esp. one made of wooden planks and used for dancing practice)

noun:

• Apollo program; Project Apollo - abbreviation ➜ アポロ計画
• Apollo (Greek and Roman god) ➜ アポロン

noun:

• light used as a religious offering ➜ 御灯・神灯
• paper lantern (hung up near the door of performers and geishas)

noun / ~の noun:

• ideal
• ideal in a ring (i.e. subset of a ring closed under addition and multiplication by elements of the ambient ring) - Mathematics term

noun:

• sheathing (under thatched roofing) ➜ 桟【えつり】
• decorative rafters (of alternating wood and bamboo)

noun:

• spirit of someone on the first O-Bon after their death ➜ 御盆
• the recently departed (and buried or cremated, etc.)

noun:

• juice pressed from a bitter orange ➜ ポンス
• ponzu (Japanese sauce made primarily of soy sauce and citrus juice) - abbreviation ➜ ポン酢醤油

conjunction:

• indicates two contrasting actions - form: ...つ...つ ➜ 浮きつ沈みつ・追いつ追われつ

particle:

• indicates possessive (often found in place names and compound words) - archaism

ichidan verb / transitive:

• to bore; to tire; to weary; to stultify ➜ 飽かす
• to use lavishly (and without regret) - often intransitively as 〜に飽かせて