Verb

(speculat)

To think, meditate or reflect on a subject; to consider, to deliberate or cogitate.

* Hawthorne

It is remarkable that persons who speculate the most boldly often conform with the most perfect quietude to the external regulations of society.

To make an inference based on inconclusive evidence; to surmise or conjecture.

* {{quote-magazine, date=2013-06-07, author=David Simpson

, volume=188, issue=26, page=36, magazine=(The Guardian Weekly) , title= Fantasy of navigation , passage=It is tempting to speculate about the incentives or compulsions that might explain why anyone would take to the skies in [the] basket [of a balloon]: perhaps out of a desire to escape the gravity of this world or to get a preview of the next; […].}}

(intransitive, business, finance) To make a risky trade in the hope of making a profit; to venture or gamble.

Verb

(rare) To creep, wind, or flow into; to enter gently, slowly, or imperceptibly, as into crevices.

* Woodward

The water easily insinuates itself into, and placidly distends, the vessels of vegetables.

(figurative, by extension) To ingratiate; to obtain access to or introduce something by subtle, cunning or artful means.

* 1995 , , p. 242

Nanny didn't so much enter places as insinuate herself; she had unconsciously taken a natural talent for liking people and developed it into an occult science.

* John Locke

All the art of rhetoric, besides order and clearness, are for nothing else but to insinuate wrong ideas, move the passions, and thereby mislead the judgment.

* Dryden

Horace laughs to shame all follies and insinuates virtue, rather by familiar examples than by the severity of precepts.

* Clarendon

He insinuated himself into the very good grace of the Duke of Buckingham.

To hint; to suggest tacitly while avoiding a direct statement.

She insinuated that her friends had betrayed her.