Extended Strong's Greek Lexicon (Abbott-Smith based)
to show
Usage: ὑπο-δείκνυμι [in LXX for נָגַד hi., etc. ;] __1. to show secretly. __2. to show by tracing out; hence, generally, to teach, make known: with dative of person(s), Luk.6:47 12:5, Act.9:16; id. with inf., Mat.3:7, Luk.3:7; before, ὅτι, Act.20:35.† (AS)