from the base of χράομαι or χρή; employment, i.e. an affair; also (by implication) occasion, demand, requirement or destitution:--business, lack, necessary(-ity), need(-ful), use, want.
from παρά and καλέω; to call near, i.e. invite, invoke (by imploration, hortation or consolation):--beseech, call for, (be of good) comfort, desire, (give) exhort(-ation), intreat, pray.
from the same as εὐλογέω; fine speaking, i.e. elegance of language; commendation ("eulogy"), i.e. (reverentially) adoration; religiously, benediction; by implication, consecration; by extension, benefit or largess:--blessing (a matter of) bounty (X -tifully), fair speech.