基桩

基桩	jī zhuāng	foundation piles
基	jī	(bound form) base; foundation / (bound form) radical (chemistry) / (bound form) gay (loanword from English into Cantonese, Jyutping: gei1, followed by orthographic borrowing from Cantonese)
桩	zhuāng	stump; stake; pile / classifier for events, cases, transactions, affairs etc