Word Sums
<ad->
<con->
What's That Prefix Mean?
100

inject

in + ject

100

a__opt

<ad>
adopt

100

co__nect

<con>

connect

100

prefix

<pre> means 'before'

200

oppose

op + pose

200

a__sort

<as>

assort

200

co__pare

<com>

compare

200

submarine

<sub> means 'under'

300

support

sup + port

300

a__tach

<at>

attach

300

co__bine

<com>

combine

300

include

<in-> means 'in'

400

extract

ex + tract

400

a__cept

<ac>

accept

400

co__rupt

<cor>

corrupt

400

obstacle, object

<ob-> means 'in the way of, facing'

500

effect

ef + fect

500

a__gravate

<ag>

aggravate

500

co__lege

<col>

college

500

eject, erupt

<e-> means 'out, out of'

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