Collocations for risky - adj.

be, look, prove, seem, sound
become, get
consider sth, deem sth

extremely, fairly, very, etc.
especially, highly, particularly
It all sounds highly risky to me.

increasingly
a little, slightly, etc.
inherently
All business activities are inherently risky.

potentially
financially, politically

Risky is used with these nouns:
behaviour, bet, business, gamble, investment, move, proposition, situation, sport, strategy, thing, undertaking, venture