*Hook Word (mnemonic for memorization)
A-, Ab-; away fromAbsent (word hook)Ad-; to, towardsadditionAmbi- (Ambo-, amb-, am-, an-); around, on both sidesambivalentAnte-; before, forwardantebellumAntero-, anterior; before, front or forward part (Anterior)(see: antero-)Bi- (bis-, bin-); twiceBicycleCircum-; aroundcircumferenceContra- (Counter- often before vowels); against, oppositecontraindicatedDe-; down from, awaydeficientExtra-, extro-; beyond, on the other side, outer (extrapulmonary, extraligamentous)external, extraordinaryInfra-; below, lower (Inferior, infraspinatus, infrascapular, infracostal)InferiorInter-; between (intervascular, interosseous)interloperIntra-; within, inside, during (intracervical)Intra-racismJuxta-; beside (juxtarticular, juxtaspinal)JuxtapositionOb- (o-, oc-, op-); against, in the way, facing (occiput)object, objectivePost-; after, behind (Posterior, Postcerebral, postnatal)posterPostero-; behind (Posterior, posterolateral, posterosuperior)postscriptPrae- (pre); before, in front of (precordium)precludeRetro-; backward, behind (retroflexion, retronasal)retrogradeSemi-; half (semiorbicular)semicircleSub- (suc-, suf-, sup, sus-); under, below, near, somewhat (subdorsal, subcutis)submarineSuper- (sur-); over, above (Superior)superiorSupra-; Above, upon (supra-axillary, supraspinatus, suprapelvic)(see: super-)Trans- (often tran- before ‘s’); across, through (Transverse, transverse Abdominous, tranverse plane)TranscriptUltra-, ultro-; beyond, excessive (ultraligation, ultrasetaceous)ultra-runner, ultraviolet