Verb

(en verb)

To find out definitely; to discover or establish.

* {{quote-book, year=1905, author=

, title= , chapter=1 citation , passage=“There the cause of death was soon ascertained ?; the victim of this daring outrage had been stabbed to death from ear to ear with a long, sharp instrument, in shape like an antique stiletto, which […] was subsequently found under the cushions of the hansom. […]”}}

As soon as we ascertain what the situation is, we can plan how to proceed.

Verb

(supervis)

To direct, manage, or oversee; to be in charge

*, chapter=19

, title= The Mirror and the Lamp , passage=Nothing was too small to receive attention, if a supervising eye could suggest improvements likely to conduce to the common welfare. Mr. Gordon Burnage, for instance, personally visited dust-bins and back premises, accompanied by a sort of village bailiff, going his round like a commanding officer doing billets.}}

(obsolete) To look over so as to read; to peruse.

* 1590 , , IV. ii. 120:

Let me supervise the canzonet.