(linguistics) "role language": unique language usage serving as a marker of social identity in fictional speech

隻: boats / 石: (slang) transistors

堰: weir, embankment / 咳: cough / 関: frontier pass, close, relation / 席: seat, mat, banquet / 積: accumulate, store up, amass / 籍: record, register, list, census / 舎: house, dwelling, dwell, reside

関: Seki (a city in Gifu Prefecture, Japan); a surname

importance

修治: / 修辞: / 執持: / 習字: penmanship / 週次: / 集字: / 種子: seed / 就塒: roosting

秀二, 修治, 修二, 修司: a male given name

修治: / 執持: / 集字: / 就塒: roost

秀太: a male given name

修平: a male given name / 周平: a male given name / 秀平: a male given name