Bible Greek and Hebrew Dictionaries combined for Word Studies
Genesis Chapter 1
constrain 0315 # anagkazo {an-ang-kad'-zo}; from 318; to necessitate: -- compel, {constrain}.
constrain 3849 # parabiazomai {par-ab-ee-ad'-zom-ahee}; from 3844 and the middle voice of 971; to force contrary to (nature), i.e. compel (by entreaty): -- {constrain}.
constrain 4912 # sunecho {soon-ekh'-o}; from 4862 and 2192; to hold together, i.e. to compress (the ears, with a crowd or siege) or arrest (a prisoner); figuratively, to compel, perplex, afflict, preoccupy: -- {constrain}, hold, keep in, press, lie sick of, stop, be in a strait, straiten, be taken with, throng.
constrain 6693 ## tsuwq {tsook}; a primitive root; to compress, i.e. (figuratively) oppress, distress: -- {constrain}, distress, lie sore, (op-)press(-or), straiten.