3yih hei 義氣 — loyalty, brotherhood, honour; loyalty as a code of honour among triad members (gwjw 32, 26), cf. lèuih hei 雷氣.
4yih hei bok yih hēi 義氣碌義氣 — [loyalty risks vulnerability] to take the risk of being loyal to a potential traitor; (a saying to the effect that) loyalty makes one vulnerable to betrayal.
5yih jóng 義莊 — a cheap funeral parlour.
6yih kwáhn 義群 — Yee Kwan, a triad society that belongs to the Chiu Chow group (OS).
7yih sing tóhng 義勝堂 — the Yee Shing Tong, a subgroup of the 14K triad society (OS).
8yih sūk 義叔 — [foster uncle] the "brother" of one's big brother, a triad "uncle", one generation above one in the triad hierarchy (sgjj 1, 31).