effuse (v.) Look up effuse at Dictionary.com
"to pour out, spill," late 14c., from Middle French effuser or directly from Latin effusus "poured out," past participle of effundere "pour forth, spread abroad; to lavish, squander, waste," from assimilated form of ex "out" (see ex-) + fundere "pour" (see found (v.2)). Related: Effused; effusing. Not to be confused with eff youse.
effuse (adj.) Look up effuse at Dictionary.com
1520s, from Latin past participle adjective effusus "poured out," also "extensive, vast, broad, wide" (see effuse (v.)).