Two words            
May be 2 words combined (relin+quos) If not obvious, probably incorrect
qu.os                PRON   1 0 ACC P M                 
who; that; which, what; of which kind/degree; person/thing/time/point that;
who/what/which?, what/which one/man/person/thing? what kind/type of?;
who/whatever, everyone who, all that, anything that;
any; anyone/anything, any such; unspecified some; (after si/sin/sive/ne);
who?, which?, what?; what kind of?;
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