G5605–ὠδίνω–ōdinō

My little children, of whom I travail in birth again until Christ be formed in you,

ὠδίνω ōdinō “I travail”

For it is written, Rejoice, thou barren that bearest not; break forth and cry, thou that travailest not: for the desolate hath many more children than she which hath an husband.

ὠδίνουσα, ōdinousa “travailing,”

And she being with child cried, travailing in birth, and pained to be delivered.

ὠδίνουσα ōdinousa “being in travail”