Why 'hai' might mean 'man'
Again, the three usages of
Black Speech 'hai'
Usage 1:
Uruk-hai
These are the
orc soldiers who are definitely from
Isengard, and who are also possibly from
Mordor. The Uruk-hai of Isengard definitely are resistant to the sun (they brag about it at the Battle of
Helm's Deep). We don't know about the 'Uruk-hai of Mordor', because nobody ever refers to themselves as such.
Treebeard states (not to be confused with speculates) that '
evil things that came in the Great Darkness ... cannot abide the sun', implying that older species of
orcs cannot abide the sun. He also states that 'these Isengarders (orcs, not
Dunlendings) are more like wicked
men'. This is not speculation on Treebeard's part, this is a statement.
Later Treebeard speculates that the Isengarders might be orcs crossed with men (not much of a stretch, given the above statements), but this should not be confused with him speculating that orcs generally can not abide the sun.
Tolkien in
Morgoth's Ring indeed confirms that
Saruman crossed men with orcs. What do you know? Treebeard wasn't lying after all, and his speculation about Saruman crossing orcs and men was dead-on! At Helm's deep
Gamling remarks that the the half-orcs of Saruman will do fine in the sunlight. Later on, Orcs claiming to be Uruk-hai also say that they will do fine in the sunlight. The men of
Dunland also did fine in the sunlight. I tend to think that if I were there, than I too would have been a-ok when the dawn came. Either Tolkien was merely wasting our time as readers by remarking at what a non-issue the dawn was, or else he was clueing us in that the half-orcs were related to the Uruk-hai by their mutual tolerance of the sunlight, which Treebeard tells us (not to be confused with 'speculates that this') was not the norm for orcs. Finally, drawing attention to the fact that Tolkien describes Saruman's troops as 'Orc-men', it does not seem too great of a stretch that Uruk-hai (
Uruk being Black Speech for 'Orc') who are also sun tolerant, might be translated as 'orc-men', thereby giving Saruman only a single variety of sun-tolerant orcs, rather than 2 (which really would have made Treebeard look bad).
Usage 2:
Olog-hai
Well, this was addressed in my post above. We know very little about the Olog-hai. They are bred by
Sauron, so there was some control as to what genetic material went into them. Normal
trolls could not withstand daylight, but Olog-hai could, which indicates that some of the genetic material probably came from a source other than trolls, since none of the extant breeds could withstand sunlight. Treebeard thinks that crossing orcs with men creates sun-tolerant orcs, I have no reason to believe that crossing trolls with men wouldn't have a similar effect. As Cian has pointed out, Sauron's will had to be directed towards the Olog-hai for them to be able to withstand daylight. As I addressed in my previous post, the direction of Sauron's will can not logically be the only necessary ingredient, else Sauron could also just focus his will on all his other trolls and to hell with breeding Olog-hai. It is therefore a requirement that the Olog-hai have something about them that is different from all of the other trolls- something which would combine with Sauron's will to make them sun-tolerant. Men's blood helps the orcs with sunlight, it could help the Olog-hai with sunlight. Crossing trolls with men would produce a
race known as 'troll-men'. Olog is black speech for
troll, so if 'hai' meant 'men' then 'Olog-hai' would be a direct translation of 'troll-men'. Appropriately enough, Tolkien refers to a group in the battle at Pelannor as 'troll-men', and these are the only 'troll-like'
creatures that Tolkien ever describes as operating in the sun in his narrative. Earlier he also refers to 'black men like
half-trolls'. It is reasonable to believe that these two creatures are the same ones (although it's amusing that this theory was originally proposed by a member unwilling to ever accept that '
goblin men resistant to sunlight' might be the same people as 'Uruk-hai resistant to sunlight', though the two passages are only separated by a page). However, Tolkien perfuses his narrative with descriptions of 'like', 'as though', and 'as if' meaning, collectively, 'they were'. It is therefore not impossible that 'black men like half-trolls' might actually refer to
real half-trolls. If it does refer to real half-trolls, then troll-men would also be a valid name for them. 'Hai' translated as men would then give the Olog-hai as troll-men, thus combining the only two 'troll-like' creatures Tolkien ever describes as operating in sunlight into a single race.
Usage 3: Oghor-hai
This one is getting easier every time I type it. I'll start with the names that
other races have applied to the 'dru-folk'.
1) Druedain- given by the
Sindar, literally 'Dru-men'
2) Pukel-men, given by the
Rohirrim to refer to the effigies of the 'dru-folk' (although Tolkien uses the term to refer to the actual people on pp.400-401 of UT), literally 'goblin/demon-men'
3) Wose, only used once by the Rohirrim, otherwise translated by the narrator to '
wild men', which is it's literal translation.
Clearly the
only way that Oghor-hai could be rendered to remain consistent with the other three names of the 'dru-folk', would be to have 'hai' mean 'men'. The nice thing here is that nobody is arguing that the 'dru-folk' are men, they really are. Therefore I don't see any way that 'hai' translated as 'men' in this case could be controversial, unless perhaps because it strengthens my arguments for 'Olog-hai' and 'Uruk-hai' meaning 'troll-men' and 'orc-men', respectively. To further belabor the point, Wose, Pukel, and Ogor all have related roots in Anlo-Saxon/Ancient Germanic
languages. These are of course the speciality of our good professor, and it is beyond coincidence that he would use three such related words to refer to the same race. I'll just remind everybody that the suffixes to these same three names are 'men', 'men', and 'hai', respectively.
In brief summary.
Tolkien describes orc-men, who are apparently tolerant of sunlight. Tolkien describes Uruk-hai, who are apparently tolerant of sunlight. Other orcs are moderately intolerant of sunlight. Uruk-hai could be a literal translation of 'orc-men'.
Tolkien mentions 'troll-men' operating in sunlight. Tolkien mentions that the 'Olog-hai' are capable of operating in sunlight. Other trolls are completely incapable of operating in sunlight. Olog-hai could be a literal translation of 'troll-men'.
Tolkien describes the dru-folk as men. The Rohirrim and the Sindar both give the dru-folk names with 'men' in the names. The orcs could be doing the same, saying 'Oghor-hai' to mean 'Ogre-men' (Note, Oghor does not need to be translated as Ogre to make the above point valid. Please do not post saying that "Oghor might not mean Ogre, therefore 'hai' translated as 'men' is utter nonsense.")