καὶ (conj/adv) "And" is kai, which is the conjunction joining phrases and clauses, "and," or "but." After words implying sameness, "as" (the same opinion as you). Used in series, joins positive with negative "Not only...but also." Also used to give emphasis, "even", "also," and "just."

λαβόντες  (part pl aor act masc nom) "They caught" is lambano which means "to take", "to receive", "to apprehend with the senses," and "to seize." It is also specifically used to mean seized with emotion.

αὐτὸν  (adj sg masc acc) "Him" is autos, which means "the same," and the reflexive pronouns, "myself", "yourself", "himself", "herself", "itself," or the oblique case of the pronouns, "him", "her," and "it." It also means "one's true self," that is, "the soul" as opposed to the body and "of one's own accord." In the adverbial form, it  means "just here" or "exactly there."

ἔδειραν (verb 3rd pl aor ind act) "Beat" is from derô, which means "to flay" or "to skin" someone, though in later use it came to mean "to cudgel" or "to thrash."

καὶ (conj/adv) "And" is kai, which is the conjunction joining phrases and clauses, "and," or "but." After words implying sameness, "as" (the same opinion as you). Used in series, joins positive with negative "Not only...but also." Also used to give emphasis, "even", "also," and "just."

ἀπέστειλαν ( verb 3rd pl aor ind act ) "Sent away" is apostello, which means "to send off", "to send away," or "to dispatch." It is our source of the word "apostle."

κενόν  [uncommon]( adj sg masc acc ) "Empty" is from kenos (kenos), which means "empty", "fruitless", "void", "ineffectual", "to no purpose", "destitute", "empty-handed", "devoid of wit", "vain," and "pretentious."