shavah (Hebrew #7738)
to destroy
KJV usage: X substance (from the margin).
Pronounce: shaw-vaw'
Origin: a primitive root
tuwshiyah (Hebrew #8454)
from an unused root probably meaning to substantiate; support or (by implication) ability, i.e. (direct) help, (in purpose) an undertaking, (intellectual) understanding
KJV usage: enterprise, that which (thing as it) is, substance, (sound) wisdom, working.
Pronounce: too-shee-yaw'
Origin: or tushiyah { too-shee-yaw'}