occur vs concur

Other hyponyms of occur include break, develop, recrudesce, arise, come up, result, intervene, transpire, give, supervene, go, proceed, come, fall, anticipate, develop, recur, repeat, come off, go off, go over, come around, roll around, happen, materialise, materialize, bechance, befall, happen, bechance, befall, betide, coincide, backfire, backlash, recoil, chance, break, fall, shine, strike, turn out, contemporise, contemporize, synchronise, synchronize.