einai (Greek #1511)
to exist
KJV usage: am, was. come, is, X lust after, X please well, there is, to be, was.
Pronounce: i'-nahee
Origin: present infinitive from 1510
sophos (Greek #4680)
wise (in a most general application)
KJV usage: wise. Compare 5429.
Pronounce: sof-os'
Origin: akin to σαφής (clear)