Found 5 Strong's definitions.

1. 1

   G1912: ἐπιβαρέω (epibaréō)

   from ἐπί and βαρέω; to be heavy upon, i.e. (pecuniarily) to be expensive to; figuratively, to be severe towards:--be chargeable to, overcharge.

   100%
2. 2

   G2873: κόπος (kópos)

   from κόπτω; a cut, i.e. (by analogy) toil (as reducing the strength), literally or figuratively; by implication, pains:--labour, + trouble, weariness.

   5%
3. 3

   G3449: μόχθος (móchthos)

   from the base of μόγις; toil, i.e. (by implication) sadness:--painfulness, travail.

   5%
4. 4

   G2038: ἐργάζομαι (ergázomai)

   middle voice from ἔργον; to toil (as a task, occupation, etc.), (by implication) effect, be engaged in or with, etc.:--commit, do, labor for, minister about, trade (by), work.

   5%
5. 5

   G3076: λυπέω (lypéō)

   from λύπη; to distress; reflexively or passively, to be sad:--cause grief, grieve, be in heaviness, (be) sorrow(-ful), be (make) sorry.

   5%