verb

• (transitive) To obtain or receive (something) from something else.
• (transitive, logic) To deduce (a conclusion) by reasoning.
• (transitive, linguistics) To find the derivation of (a word or phrase).
• (transitive, chemistry) To create (a compound) from another by means of a reaction.
• (intransitive) To originate or stem (from).
• To turn the course of (water, etc.); to divert and distribute into subordinate channels.