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The Collaborative International Dictionary
Seminating

Seminate \Sem"i*nate\, v. t. [imp. & p. p. Seminated; p. pr. & vb. n. Seminating.] [L. seminatus, p. p. of seminare to sow, fr. semen, seminis, seed.] To sow; to spread; to propagate. [R.]
--Waterhouse.

Wiktionary
seminating

vb. (present participle of seminate English)