Obs. i. 下 ’au forms the same compounds as 上 ’zong, with one other 下底 ’au ’tí, all of them with the sense below. 外 ngá‘, forms the same compounds as 裏 ’lí (excepting that with 向 h’iáng‘), in the sense of outside.

Obs. ii. For similar groups of nouns, with the points of the compass, see [Art. 152].

282. The adjectives ’tsú yeu‘, right and left, form some groups.

283. The adverbs of place and direction that remain are few.

284. Wáng and ’zû form with verbs many groups of four characters, in which the action is said to be done in various ways, literally across and perpendicularly.

Obs. In weaving, the cross thread is 芉紗 ü‘ só, the other 經紗 kiung só; here ü‘ is used for wei 緯.