嬰ヘ長調[eihechouchou] F sharp major (music)
嬰記号[eikigou] sharp (music)
嬰児[eiji] infant
退嬰的[taieiteki] conservative

嬰音[eion] sharp (musical note)
退嬰主義[taieishugi] backward-looking philosophy (ideology)
退嬰政策[taieiseisaku] conservative (regressive) policy
重嬰記号[juueikigou] double sharp (music)

一進一退[isshinittai] now advancing and now retreating
引退[intai] retire
隠退[intai] retirement
隠退生活[intaiseikatsu] secluded life
遠退く[toonoku] to become distant

遠退ける[toonokeru] to keep (someone) at a distance
押し退ける[oshinokeru] to push aside
撃退[gekitai] repulse
減退[gentai] decline
後退[koutai] retreat