paid

As a verb paid

is (pay).

As a proper noun aid is

.

As verbs the difference between paid and pair

is that paid is (pay) while pair is to group into sets of two or pair can be (obsolete) to impair.

As a noun pair is

two similar or identical things taken together; often followed by of.

As a verb paid

is (pay).

As a noun pail is

a vessel of wood, tin, plastic, etc, usually cylindrical and having a handle -- used especially for carrying liquids, for example water or milk; a bucket (sometimes with a cover) .

As verbs the difference between laid and paid

is that laid is past tense of lay while paid is past tense of pay.

As an adjective laid

is marked with parallel lines, as if ribbed, from wires in the mould.

As a noun maid

is maiden.

As a verb paid is

(pay).

As an adverb pain

is towards, in/to the direction of.

As a noun pain

is .

As a verb paid is

(pay).

As a noun taxonomy

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

As a verb paid is

(pay).

As verbs the difference between pay and paid

is that pay is to give money or other compensation to in exchange for goods or services while paid is past tense of pay.

As a noun pay

is money given in return for work; salary or wages.

As an adjective pay

is operable or accessible on deposit of coins.

As a noun toll

is custom (duty collected at the borders).

As a verb paid is

(pay).

As a verb paid

is (pay).

As a noun farecard is

a card that is paid for in advance and can be used as fare on mass transit: this is printed on or magnetized.