English word calculation comes from Latin calculo

Detailed word origin of calculation

Dictionary entry	Language	Definition
calculo	Latin (lat)	(figuratively) I consider as, esteem.. I calculate, compute, reckon.
calculatio	Latin (lat)	Computation, calculation, reckoning. Stone (in kidney, bladder), calculus (stone).
calculation	English (eng)	(countable) An expectation based on circumstances.. (countable) Reckoning, estimate.. (mathematics, countable) The result of calculating.. (mathematics, uncountable) The act or process of calculating.