As an adjective subtractive

is of or pertaining to subtraction.

As an adverb subtractively is

in a subtractive way.

As nouns the difference between robot and sexbot

is that robot is a machine built to carry out some complex task or group of tasks, especially one which can be programmed while sexbot is a robot designed to have sexual intercourse with humans.

As a noun train

is elongated portion or train can be (obsolete) treachery; deceit.

As a verb train

is to practice an ability.

As an adjective trainlike is

resembling a train (rail vehicle) or some aspect of one.

As nouns the difference between autoharp and autoharpist

is that autoharp is a string instrument having a series of chord bars attached to dampers which mute all the strings other than those that form the desired chord while autoharpist is one who plays the autoharp.

As nouns the difference between icq and icqer

is that icq is (ham radio) a call for acknowledgement while icqer is a user of the icq instant-messaging software.

As a proper noun icq

is (internet) a program allowing users to send each other instant messages via the internet.

As a verb icq

is (internet) to send an instant message to (someone) using icq.

As nouns the difference between synthetic and furylfuramide

is that synthetic is a synthetic compound while furylfuramide is (organic compound) a synthetic nitrofuran derivative once widely used as a food preservative in japan, withdrawn in 1974 as a suspected carcinogenic.

As an adjective synthetic

is of, or relating to synthesis.

As nouns the difference between nitrofuran and furylfuramide

is that nitrofuran is a class of drug, derived from furan, used to inhibit bacterial growth while furylfuramide is a synthetic nitrofuran derivative once widely used as a food preservative in Japan, withdrawn in 1974 as a suspected carcinogenic.

As an adjective derivative

is .

As a noun furylfuramide is

(organic compound) a synthetic nitrofuran derivative once widely used as a food preservative in japan, withdrawn in 1974 as a suspected carcinogenic.

As a proper noun willow

is of modern usage.

As an adjective willowlike is

resembling a willow tree or some aspect of one.

As nouns the difference between advocate and verificationist

is that advocate is someone whose job is to speak for someone's case in a court of law; a counsel while verificationist is an advocate of verificationism.

As a verb advocate

is (label) to plead in favour of; to defend by argument, before a tribunal or the public; to support, vindicate, or recommend publicly.