自警団

じけいだん

vigilance committee, vigilante corps

自警団員

じけいだんいん

a vigilante

自動警報

じどうけいほう

auto-alert

自粛警察

じしゅくけいさつ

self-appointed enforcer of business closure and stay-at-home requests during the COVID-19 pandemic; pandemic police; virus vigilante

自宅警備員

じたくけいびいん

shut-in; stay-at-home; recluse; security officer of one's own home

自治体警察

じちたいけいさつ

local government police; municipal police

警戒警報

けいかいけいほう

air-raid siren

警備警察

けいびけいさつ

security police, peace preservation police

警手

けいしゅ

guard, signalman, attendant

警邏

けいら

patrol

巡警

じゅんけい

patrolling

県警

けんけい

prefectural police

警泥

けいどろ ケードロ ケイドロ

cops and robbers (hide-and-seek game)

警備

けいび

defense, defence, guard, policing, security

警戒

けいかい

vigilance, precaution, watch, lookout, alertness

警笛

けいてき

horn, alarm, whistle, foghorn

警策

けいさく きょうさく こうざく きょうしゃく

Zen stick (used by a Zen priest to strike an inattentive Zazen sitter), warning stick (Rinzai Zen), encouragement stick (Soto Zen)

警棒

けいぼう

baton

警乗

けいじょう

policing (a train)