Liu Ji or Liu Bowen 劉伯溫|刘伯温[Liu2 Bo2 wen1] (1311-1375), general under the first Ming emperor Zhu Yuanzhang 朱元璋[Zhu1 Yuan2 zhang1], with a reputation as a military genius
(bound form) base; foundation / (bound form) radical (chemistry) / (bound form) gay (loanword from English into Cantonese, Jyutping: gei1, followed by orthographic borrowing from Cantonese)