As nouns the difference between horse and standardbred

is that horse is a poker variant consisting of five different poker variants, with the rules changing from one variant to the next after every hand or horse can be (variant of basketball) while standardbred is (horse racing) a breed of horse bred specifically for harness racing.

Sendee is a synonym of recipient.

As nouns the difference between recipient and sendee

is that recipient is one who receives, such as one who receives money or goods while sendee is a person to whom something is sent.

Sendee is a coordinate term of sender.

As nouns the difference between sender and sendee

is that sender is someone who sends while sendee is a person to whom something is sent.

Reputational is a related term of reputationally.

As an adverb reputationally

is in terms of reputation.

As an adjective reputational is

of or pertaining to reputation.

As verbs the difference between sell and onsell

is that sell is (intransitive) to transfer goods or provide services in exchange for money while onsell is (british|business) to sell something which has been purchased to a second buyer.

As a noun sell

is an act of selling or sell can be (obsolete) a seat or stool.

As a noun buyer

is a person who makes one or more purchases.

As a verb onsell is

to sell something which has been purchased to a second buyer.

As a verb introduce

is (of people) to cause (someone) to be acquainted (with someone else).

As an adverb imprimis is

in the first place (used to introduce a list of items or considerations).

As nouns the difference between narcotics and jumpout

is that narcotics is while jumpout is a separation from a groove, track, etc, that otherwise constrains motion.

As nouns the difference between fight and swordfight

is that fight is an occasion of fighting while swordfight is a fight or duel using swords.

As a verb fight

is (label) to contend in physical conflict, either singly or in war, battle etc.

As nouns the difference between duel and swordfight

is that duel is arranged, regular combat between two private persons, often over a matter of honor while swordfight is a fight or duel using swords.

As a verb duel

is to engage in a battle.