rotten (Hebrew #7539)

Job
41:27  He esteemeth
chashab (Hebrew #2803)
properly, 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
KJV usage: (make) account (of), conceive, consider, count, cunning (man, work, workman), devise, esteem, find out, forecast, hold, imagine, impute, invent, be like, mean, purpose, reckon(-ing be made), regard, think.
Pronounce: khaw-shab'
Origin: a primitive root
iron
barzel (Hebrew #1270)
iron (as cutting); by extension, an iron implement
KJV usage: (ax) head, iron.
Pronounce: bar-zel'
Origin: perhaps from the root of 1269
as straw
teben (Hebrew #8401)
properly, material, i.e. (specifically) refuse haum or stalks of grain (as chopped in threshing and used for fodder)
KJV usage: chaff, straw, stubble.
Pronounce: teh'-ben
Origin: probably from 1129
, and brass
nchuwshah (Hebrew #5154)
feminine of 5153; copper
KJV usage: brass, steel. Compare 5176.
Pronounce: nekh-oo-shaw'
Origin: or nchushah {nekh-oo-shaw'}
as rotten
riqqabown (Hebrew #7539)
decay (by caries)
KJV usage: rotten.
Pronounce: rik-kaw-bone'
Origin: from 7538
wood
`ets (Hebrew #6086)
a tree (from its firmness); hence, wood (plural sticks)
KJV usage: + carpenter, gallows, helve, + pine, plank, staff, stalk, stick, stock, timber, tree, wood.
Pronounce: ates
Origin: from 6095
.