-ic

(Greek: a suffix; pertaining to; of the nature of, like; in chemistry, it denotes a higher valence of the element than is expressed by -ous)

febrific
Anything that produces fever.
felicific
Giving or getting intense pleasure.
frigorific (noun), more frigorific, most frigorific
Referring to something that produces, or generates, extreme cold: Janet put her frozen peas that she bought into her new freezer, which was the most frigorific deep-freeze appliance she could find at the store.
fungitoxic
A description of a substance that is poisonous to fungi.
galactic
galactrophic
galvanic
1. Caused by, or producing, an electric current.
2. Of or relating to electricity flowing as a result of chemical activity.
3. Relating to electricity generated by a chemical reaction.

A galvanic cell is an electric cell; such as, found in household and car batt4ries, that makes use of galvanic reactions to act as a power source.

galvanocaustic
Relating to the use of galvanic (dynamical elecricity) heat as a caustic, especially in medicine.
gastralgic
gastrogenic
gastroplegic
gelastic
Pertaining to laughter, laughing.
gelogenic
1. Producing laughter.
2. Tending to produce laughter.
generic
geobiontic (adjective), more geobiontic, most geobiontic
A reference to an organism that spends its entire life in the ground: In the garden, little Alice watched a geobiontic earthworm crawl around in the flowerbed.