Research: Upper-intermediate Spanish vocabulary

8 Spanish words about research at upper-intermediate level. Each entry links to the full meaning, a real example sentence, and usage notes written for English speakers.

• extraerverbto extract, to draw out
• deducirverbto deduce, to infer
• explorarverbto explore, to examine
• reunirverbto gather, to collect
• identificarverbto identify, to pinpoint
• indagarverbto inquire into, to investigate
• investigarverbto investigate, to research
• sujetonounsubject, participant — a person in a study or experiment; or the grammatical subject; 'sujeto a' = subject to