suspection

As a verb suspecting

is .

As a noun suspection is

(obsolete) suspicion.

In obsolete|lang=en terms the difference between suspect and suspection

is that suspect is (obsolete) to look up to; to respect while suspection is (obsolete) suspicion.

As nouns the difference between suspect and suspection

is that suspect is a person who is suspected of something, in particular of committing a crime while suspection is (obsolete) suspicion.

As a verb suspect

is to imagine or suppose (something) to be true, or to exist, without proof.

As an adjective suspect

is viewed with suspicion; suspected.

As a noun suspection is

(obsolete) suspicion.

In obsolete|lang=en terms the difference between forecast and suspection

is that forecast is (obsolete) to contrive or plan beforehand while suspection is (obsolete) suspicion.

As nouns the difference between forecast and suspection

is that forecast is an estimation of a future condition while suspection is (obsolete) suspicion.

As a verb forecast

is to estimate how something will be in the future.

As nouns the difference between skepticism and suspection

is that skepticism is (us) the practice or philosophy of being a skeptic while suspection is (obsolete) suspicion.