吉成: a male given name

縦し: so-so; even if

良し, 善し, 好し, 吉し, 佳し, 宜し: all right! OK!

由, 因, 縁: reason, significance / ヨシ, 葦, 蘆, 葭: Alternative form of あし (ashi) / 止し: quitting / 余子: any child who is not the direct heir; any other person, someone else

喜: a male given name

吉田, 由田: a surname

美栄, 克絵, 克恵, 克江, 克枝, 佳絵, 善絵, 吉絵: a female given name / 吉江: a surname

gender role

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

a male given name