noun

• (chiefly in the plural, also figuratively) A companion; a comrade.
  "But now vnderſtand you, that the kingdome of God is communicated vntoo you by our Lord Jeſus Chriſt, bycauſe he hath purchaced it for you, and made you his brethren and fellowes."
• (chiefly in the plural) An animal which is a member of a breed or species, or a flock, herd, etc.
  "But as ſome of the Oxen in driving, miſſed their fellovvs behind and honing after them, bellovved as their nature is: Hercules chanced to heare them lovv again, and anſvver from out of the cave vvherein they had been beſtovved: vvhereat he turned back, and made haſte thither."
• (chiefly in the plural) An object which is associated with another object; especially, as part of a set.
  "But five tall barks the vvinds and vvaters toſt / Far from their fellovvs, on th’Ægyptian coaſt."
• (also attributively) A person or thing comparable in characteristics with another person or thing; especially, as belonging to the same class or group.
  "my fellow Americans"

verb

• (transitive)
  "'Don't Fellovv me,' ſaid the Bailiff, 'I am as good a Fellovv as yourſelf, I believe, tho' you have that Ribbond in your Hat there.'"
• (transitive)
  "For my part, let me rather affect and applaud the harmleſs humor of that miſ-called Saint, vvho in an indiſcreet humility called every VVoolf his brother, and every Sheep, yea, every Ant his ſiſter, fellovving himſelf vvith every thing that had life in it, as vvell as himſelf; […]"
• (transitive)
• (transitive)
  "[A] man by nature is rather deſirous to fellow him ſelfe to another and ſo to liue in couple, than to adherd^([sic – meaning adhere?]) himſelfe with many."