Prefix
affix which is placed before the stem of a word
meta-
prefixes in Hebrew
descriptor
Anarchic
Ung
Van-
prefixes in Esperanto
Ke-
dwi-
Ante-
Dis
Cross
Bar
arch-
Fitz
unit prefix
numeral prefix
Oxo-
demi-
Sheikh
alpha privative
Mir
nor-
tre-
hydro-
dia-
pseudo-
meta-
eka-
a-
mono-
020
But-
Computer-aided
English prefixes
De
Meth-
Prop-
poly-
Reverend