Crossword Puzzle Game

Identify the words from the crossword either across or down using the hints given in the sentences.

H E A D A C H E B T
P W C O O D E W K P
O D E C T F R S C O
Y P A T I E N T H Y
B F G O T E S T P R
E C I R L H U Z W G
Z T E J U G J X B F
F M Y E S H B C L J
R U E C E R M V K I
L A B O R A T O R Y

Hints: