1) Caution 2) Discernment 3) Discreetness 4) Discretion 5) French word used in English 6) Judgement 7) Judgment 8) Prudence 9) Sagaciousness 10) Sagacity Found on https://www.crosswordclues.com/clue/circumspection
Cir`cum·spec'tion noun [ Latin circumspectio .] Attention to all the facts and circumstances of a case; caution; watchfulness. « With silent circumspection , unespied. Milton. » Syn. -- Caution; prudence; watchfulness; deliberation; thoughtfulness; wariness; fo... Found on http://www.encyclo.co.uk/webster/C/82
circumspection 1. Circumspect observation or action; caution; prudence. 2. The trait of being circumspect and prudent. 3. Knowing how to avoid embarrassment or distress by being circumspect. Etymologically related 'look, see, view, visible, vision' word families: blep-; -orama; pheno-; scopo-... Found on http://www.wordinfo.info/words/index/info/view_unit/1993/