任意保険
Kanji
Readings: ニン、 まか.せる、 まか.す
Meanings: responsibility, duty, term, entrust to, appoint
Reading: イ
Meanings: idea, mind, heart, taste, thought, desire, care, liking
Readings: ホ、 ホウ、 たも.つ
Meanings: protect, guarantee, keep, preserve, sustain, support
Readings: ケン、 けわ.しい
Meanings: precipitous, inaccessible place, impregnable position, steep place, sharp eyes