Re—again or back; as, re-peruse, to peruse again; re-trade, to trade back.

Retro—backwards; as, retro-spective, looking backwards.

Se—aside, apart; as, se-duce, to draw aside.

Sub—under; as, sub-scribe, to write under, or sub-sign.

Subter—under; as, subter-fluous, flowing under.

Super—above or over; as, super-scribe, to write above; super-vise, to overlook.

Trans—over, beyond, from one place to another; as, trans-port, to carry over; trans-gress, to pass beyond.

II. GREEK PREFIXES.

A—signifies privation; as, anonymous, without name.

Amphi—both or two; as, amphi-bious, partaking of both or two natures,