גָּשַׁם‎ (gâsham|gaw-sham'|verb|shower violently)
[Heb] גָּשַׁם‎ ETCBC: גשׁם‎ (verb|rain) OSHL: c.dj.ad TWOT: 389 GK: H1772 Greek: καταβαίνω, ὑετός
Derivation: a primitive root;
Strong's: to shower violently
KJV: (cause to) rain.