Am

Am Am [AS. am, eom, akin to Gothic im, Icel. em, Olr. am, Lith. esmi, L. sum., Gr. ?, Zend ahmi, Skr. asmi, fr. a root as to be. ?. See {Are}, and cf. {Be}, {Was}.] The first person singular of the verb be, in the indicative mode, present tense. See {Be}. [1913 Webster]

God said unto Moses, I am that am. --Exod. iii. 14. [1913 Webster]