GENNED

Verb

genned

simple past tense and past participle of gen

Source: Wiktionary

GEN

-gen. Etym: [(1) From Gr. -gen-, from the same root as ge`nos race, stock (see Genus). (2) From Gr. suffix -genh`s born. Cf. F. -gène.]

1. A suffix used in scientific words in the sense of producing, generating: as, amphigen, amidogen, halogen.

2. A suffix meaning produced, generated; as, exogen.

Source: Webster’s Unabridged Dictionary 1913 Edition