Congeal, Like Blood
This page is the CodyCross answer for the clue below from Airport, Group 450, Puzzle 2 (Flight Attendant).
Question is: Congeal, Like Blood
and the answer is: COAGULATE
Word Meaning:
COAGULATE — (intransitive) To become congealed; to convert from a liquid to a semisolid mass.
Definitions from Wiktionary.