He maketh
quwm (koom)
to rise (in various applications, literal, figurative, intensive and causative)
the storm
ca`ar (sah'-ar)
a hurricane -- storm(-y), tempest, whirlwind.
a calm
dmamah (dem-aw-maw')
quiet -- calm, silence, still.
so that the waves
gal (gal)
something rolled, i.e. a heap of stone or dung (plural ruins), by analogy, a spring of water (plural waves) -- billow, heap, spring, wave.
thereof are still
chashah (khaw-shaw')
to hush or keep quiet -- hold peace, keep silence, be silent, (be) still.