-ine

A substance used to treat illness; the science of diagnosing and treating disease

The beginning or source of something; a person's background or ancestry

A set of authoritative beliefs or principles held by a group or religion

Real, not fake; sincere and honest

A flammable liquid fuel derived from petroleum, used in motor vehicles; petrol

A substance that stimulates immunity against a disease

Lacking experience or worldly wisdom; overly simple and trusting

A style of cooking associated with a particular place

A rotary engine driven by a stream of fluid to generate power

In perfect, unspoiled, or original condition

A brave or admirable woman; the main female character in a story

A hormone that regulates blood sugar; used as a diabetes medication

A butter substitute made from vegetable oils

The digestive tube below the stomach; internal or domestic

Done in secret to conceal an illicit purpose

Mysterious and known only to a few

Isolation to prevent spread of disease; to isolate for health reasons

Containing salt; salty; a salt-water solution

Composed of or resembling crystals; very clear and transparent

A chemical element (symbol I) used as an antiseptic

Relating to dogs; a dog or pointed tooth

Relating to cattle; dull or slow-witted; a cattle-family animal

Of or relating to horses; a horse or horse-like animal

Mutually destructive; relating to internal conflict within a group