諭
ユ, さと.す, ゆう
rebuke, admonish, charge, warn, persuade
JLPT1 G7 S16 F1461
兪# remove + 言 words → *admonish* someone to remove/eliminate mistakes (compare 証 and 訂) → *warn*; *caution*; *advise*; *counsel*; *remonstrate*; *reprove*; *persuade*; *dissuade*. Also, *oracle* (← forewarning).
[Full Kanji Etymology List]