NUMERICAL PREFIXES

Number	From Greek	From Latin
½	hemi-	semi-
1	mono-	uni-
1½		sesqui-
2	di-	bi-
3		ter-, tri-
4	tetra-	quadri-
5	penta-	quinque-
6	hexa-	sex-
7	hepta-	septi-
8	octo-	octa-
9		nona-
10	deca-, deka-
many	poly-	multi-
all		omni-