security (e.g. data, password, etc.)
loom, mechanism, machine, airplane, opportunity, potency, efficacy, occasion
キ / はた
secrecy, density (pop), minuteness, carefulness
ミツ / ひそ.か
protect, guarantee, keep, preserve, sustain, support
ホ / たも.つ
safeguard, protect
ゴ / まも.る