Answer:

causal

Answer	Crossword Clue
CAUSAL	Being behind
CAUSAL	Like some relationships
CAUSAL	Type of relationship

CAUSAL	Like the conjunction "since"
CAUSAL	Kind of relationship
CAUSAL	Concerning a catalyst
CAUSAL	Implying a reason.
CAUSAL	Expressing a reason.
CAUSAL	Providing a motive.
CAUSAL	Not random
CAUSAL	Involving a motive

CAUSAL	Expressing a reason
CAUSAL	Being the reason for
CAUSAL	Kind of agent
CAUSAL	Leading to something
CAUSAL	.. relationship

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.