Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
The word circinare could not be parsed. Trying a normal dictionary lookup:
No entries found. Showing closest matches:
circĭnātĭo, ōnis, f. [circino] (lit. the describing of a circle; hence, concrete), the circumference of a circle, a circle (a word of Vitr.): linea circinationis, Vitr. 1, 6, 6: circuli, id. 9, 7, 2; 3, 3; 10, 10 al.
Of the circular path of the planets, Vitr. 9, 4, pp. 264, 266 Bip.