会心: satisfaction / 改心: reforming oneself / 回診: doctor's rounds / 改新: innovation / 回心: conversion to Christianity / 快心: good feeling / 海神: sea god / 海進: transgression of a coastline / 海深: sea depth

改新: innovate / 回心: convert to Christianity / 改進: bring progress / 戒心: take care / 戒慎: be discrete / 改心: reform oneself / 回診: visit one's patients

response, answer (to a letter), letter in reply

to reply, to answer (to a letter)

satisfaction

needed, necessary

need, necessity

the past / ancient times

(not of a person) old, aged, antiquated

old