諮 is built from the 言, 次, and 口 components.
It reads シ like 次, as do 資 and 姿 — learn 次 once and the family's reading comes with it.
A common word using 諮 is 諮る (はかる), meaning “to consult with, to confer”.
Kanji that look similar include 諭, 謀, 謡, and 誕.
