忖 (w)

(cǔn) to ponder; to speculate; to consider; to guess

忖度 (w)

(cǔnduó) to speculate; to surmise; to wonder whether; to guess

忖思 (w)

(cǔnsī) to reckon; to consider; to ponder; to estimate

忖量 (w)

(cǔnliàng) to turn things over in one's mind; to conjecture; to guess