| Term | Definition |
| cancer/o, carcin/o
combining form
EXAMPLE: cancer/ous | cancer |
| eti/o
combining form
EXAMPLE: eti/o/logy | cause (of disease) |
| gno/o
combining form
EXAMPLE: pro/gno/sis | knowledge |
| later/o
combining form
EXAMPLE: later/al | side |
| lei/o
combining form
EXAMPLE: lei/o/my/oma | smooth |
| onc/o
combining form
EXAMPLE: onc/o/logist | tumor, mass |
| path/o
combining form
EXAMPLE: path/o/genic | disease |
| rhabd/o
combining form
EXAMPLE: rhabd/o/my/oma | rod-shaped, striated |
| somat/o
combining form
EXAMPLE: somat/o/plasm | body |
| chlor/o
combining form
EXAMPLE: chlor/oma | green |
| chrom/o
combining form
EXAMPLE: xanth/o/chrom/ic | color |
| cyan/o
combining form
EXAMPLE: cyan/osis | blue |
| erythr
combining form
EXAMPLE: erythr/o/cyte | red |
| melan/o
combining form
EXAMPLE: melan/oma | black |
| leuk/o
combining form
EXAMPLE: leuk/o/cyte | white |
| xanth/o
combining form
EXAMPLE: xanth/o/chrom/ic | yellow |
| dys-
prefix
EXAMPLE: dys/plasia | painful, abnormal,difficult, labored |
| dia-
prefix
EXAMPLE: dia/gno/sis | through, complete |
| hyper-
prefix
EXAMPLE: hyper/plasia | above, excessive |
| hypo-
prefix
EXAMPLE: hypo/plasia | below, incomplete, deficient, under |
| meta-
prefix
EXAMPLE: meta/stasis | after, beyond, change |
| neo-
prefix
EXAMPLE: neo/plasm | new |
| pro-
prefix
EXAMPLE: pro/gno/sis | before |
| -al, -ic, -ous
suffix
EXAMPLE: epitheli/al | pertaining to |
| -cyte
suffix
EXAMPLE: erythr/o/cyte | cell |
| -gen
suffix
EXAMPLE: carcin/o/gen | substance or agent that produce or causes |
| -genic
suffix
EXAMPLE: carcin/o/genic | producing, originating, causing |
| -logist
suffix
EXAMPLE: onc/o/logist | one who studies and treats (specialist, physician) |
| -logy
suffix
EXAMPLE: onc/o/logy | study of |
| -megaly
suffix
EXAMPLE: organ/o/megaly | enlargement |
| -oid
suffix
EXAMPLE: cyt/oid | resembling |
| -oma
suffix
EXAMPLE: fibr/oma | tumor, swelling |
| -osis
suffix
EXAMPLE: cyan/osis | abnormal condition (means INCREASE when used with blood cell word roots) |
| -pathy
suffix
EXAMPLE: somat/o/pathy | disease |
| -plasia
suffix
EXAMPLE: hyper/plasia | condition of formation, development, growth |
| -plasm
suffix
EXAMPLE: neo/plasm | growth, substance, formation |
| -sarcoma
suffix
EXAMPLE: aden/o/sarcoma | malignant tumor |
| -sis
suffix
EXAMPLE: pro/gno/sis | state of |
| -stasis
suffix
EXAMPLE: meta/stasis | control, stop, standing |