俗 sú
adjective
: custom; convention
: popular; common
: coarse; unrefined; vulgar
: secular
Kun Reading
none applicable
慣わし OR 習わし | ならわし narawashi
noun | no-adjective
: customary practice; habit; traditional event
On Reading
俗 | ぞく zoku
noun
: layman (esp. as opposed to a Buddhist monk); laity; man of the world; the world
: local manners; modern customs;
: common; popular
: vulgar; low