affirm

As verbs the difference between swear and affirm

is that swear is to take an oath while affirm is to agree, verify or concur; to answer positively.

As a noun swear

is a swearword.

As an adjective swear

is heavy.

As verbs the difference between affirm and witness

is that affirm is to agree, verify or concur; to answer positively while witness is to furnish proof of, to show.

As a noun witness is

attestation of a fact or event; testimony.

As a noun taxonomy

is the science or the technique used to make a classification.

As a verb affirm is

to agree, verify or concur; to answer positively.

As verbs the difference between affirm and endorse

is that affirm is to agree, verify or concur; to answer positively while endorse is to support, to back, to give one's approval to, especially officially or by signature.

As a noun endorse is

a diminutive of the pale, usually appearing in pairs on either side of a pale.

Comffirm is likely misspelled.

Comffirm has no English definition.

As a verb affirm is

to agree, verify or concur; to answer positively.

As a verb affirm is

to agree, verify or concur; to answer positively.

As a verb affirm is

to agree, verify or concur; to answer positively.

As verbs the difference between affirm and repeat

is that affirm is to agree, verify or concur; to answer positively while repeat is (intransitive) to do or say again (and again).

As a noun repeat is

an iteration; a repetition.

As verbs the difference between affirm and pledge

is that affirm is to agree, verify or concur; to answer positively while pledge is to make a solemn promise (to do something).

As a noun pledge is

a solemn promise to do something.

As verbs the difference between stipulate and affirm

is that stipulate is to require (something) as a condition of a contract or agreement while affirm is to agree, verify or concur; to answer positively.

As an adjective stipulate

is having stipules; that is, having outgrowths borne on either side of the base of the leafstalk.