When I thought
chashab (khaw-shab')
to plait or interpenetrate, i.e. (literally) to weave or (gen.) to fabricate; figuratively, to plot or contrive (usually in a malicious sense); hence (from the mental effort) to think, regard, value, compute
to know
yada` (yaw-dah')
to know (properly, to ascertain by seeing); used in a great variety of senses, figuratively, literally, euphemistically and inferentially
this it was too painful
`amal (aw-mawl')
toil, i.e. wearing effort; hence, worry, wheth. of body or mind
for me
`ayin (ah'-yin)
an eye; by analogy, a fountain (as the eye of the landscape)