Instruct

google

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late Middle English (in instruct (sense 2)): from Latin instruct- ‘constructed, equipped, taught’, from the verb instruere, from in- ‘upon, towards’ + struere ‘pile up’.

wiktionary

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From Latin īnstrūctus, perfect passive participle of īnstruō(“I instruct; I arrange, furnish, or provide”).

etymonline

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instruct (v.)

early 15c., "to tell, inform, impart knowledge or information," also "furnish with authoritative directions," from Latin instructus, past participle of instruere "arrange, prepare, set in order; inform, teach," literally "to build, erect," from in- "on" (from PIE root *en "in") + struere "to pile, build" (from PIE *streu-, extended form of root *stere- "to spread"). Related: Instructed; instructing.