Compute
Compute (kom*pūt") , transitive verb
[Latin computare. See Count, transitive verb]
To determine by calculation; to reckon; to count.
Two days, as we compute the days of heaven.
What's done we partly may compute,
But know not what's resisted.
Compute , noun
[Latin computus: compare French comput.]
Computation. [Rare] — Sir T. Browne