DEFINITION of -fic-

make; -fic- is a Latin bound adjectival/verbal combining form meaning “making, doing, producing, or causing.” It appears most commonly as a suffix that transforms a noun or adjective into a word meaning “that which makes [X]” or “pertaining to making [X].” In medical and scientific vocabulary, it is the engine behind terms describing agents that produce a physiological effect, such as soporific (sleep-making), abortifacient (abortion-producing), and calcific (calcium-depositing). It never stands alone — it always requires a preceding base to supply the “what” that is being made.


ETYMOLOGY of -fic-

latin -fic- is a combining form of the Latin verb facere (to do, to make), specifically derived from its adjectival/verbal combining stem -ficus, meaning “doing, making.” The full chain is:​

PIE root *dheh₁- (“to set, put”) → Latin facere (to make, to do) → Latin adjective-forming suffix -ficus → combining form **-fic-**​

When facere was compounded with a preceding base in Latin, it took one of two forms:

  • -fic- → adjectival form: pacificus (“peace-making”) → Pacific

  • -ficare → verbal form (the infinitive): pacificare (“to make peace”) → pacify

  • -fication → abstract noun form: pacificatio → pacification

These three almost always travel together as a family. Where you see -fic-, you can almost always predict a paired -fy verb and a -fication noun.


RELATED TERMS to -fic-

| -fic- | make | - | |:---------:|:----:|:-------:| | fac- | YES | - | | -fect | YES | - | | poie- | YES | produce |


Key Medical & Scientific Derivatives

TermBreakdownMedical Meaning
calcificcalc- (calcium) + -ficPertaining to calcium deposit formation; e.g., calcific tendinitis
calcificationcalc- + -fic- + -ationProcess of calcium salt deposition in soft tissue ​
ossificationoss- (bone) + -fic- + -ationProcess of tissue being “made into” bone ​
ossifyoss- + -ify]]To harden or turn into bone ​
soporificsopor- (sleep) + -ficAn agent or quality that “makes” sleep; sedating ​
abortifacientabort- + -i- + -facientAn agent that “makes” an abortion/termination; e.g., mifepristone ​
rubefacientrube- (red) + -facientAn agent that “makes” the skin red/causes vasodilation ​
tumefacienttume- (to swell) + -facientAn agent or process that “makes” swelling ​
liquefactionlique- (liquid) + -fac- + -tionThe process of “making” a solid become liquid; e.g., liquefaction necrosis
putrefactionputre- (rotten) + -fac- + -tionThe “making” of rotting; tissue decomposition ​
orificeor- (mouth) + -ificeA “mouth-making” — an opening or aperture in the body ​
prolificproles- (offspring) + -fic”Making offspring”; productive/fertile ​
specificspec- (kind/type) + -fic”Making a kind”; pertaining to a particular species or type
terrific / horrificterror/horror + -ficOriginally “making terror/horror”; now largely semantic drift in English
beneficialbene- (well) + -fic- + -ial”Making good”; producing a favorable result ​
deficientde- (away) + -fic- + -ient”Made lacking”; below the normal required amount ​
efficientex- (out) + -fic- + -ient”Making outward/thoroughly”; productive with minimal waste ​
significantsigni- (mark) + -fic- + -ant”Making a mark”; clinically meaningful ​
artificialart- (skill) + -fic- + -ial”Made by human skill” — as in artificial valve, artificial airway
rectifyrect- (right) + -ifyTo “make right”; to correct ​
nullifynull- (none) + -ifyTo “make nothing”; to cancel out ​


Med roots dictionary Appendix A Prefixes Appendix B Combining Forms Appendix C Suffixes Appendix D Suffix forms