nanwen- vb. "return" (go/come back) (PE17:166). The etymological form nan-men- indicates that the second element is #men- "go", changed to -wen- following nan- "back"; hence the perfect should perhaps be *naneménië.
Quenya
men-
go
men-
verb. to go, proceed, move (generally); to come, arrive
men-
verb. go; come [to any point other than the ’here’ of the speaker]
nanwen-
return
ména
region
ména noun "region" (MEN). Not to be confused with the present/continuative tense of #men- "go".
Yón
region, any (fairly extensive) region between obstacles such as rivers or mountains
yón (2), variant of yondë, q.v. Defined as "a region, any (fairly extensive) region _between obstacles such as rivers or mountains" (PE17:43)_
entulessë
return
entulessë noun "return" (UT:171)
entulessë
proper name. Return
The name of the Númerórean ship that was the first to return to Middle-earth, six centuries after Númenor was settled (UT/171). It is the noun entulessë “return” used as a name.
entulessë
noun. return
lango
passage
lango (2) noun "passage", especially across or over an obstacle, also "neck" (PE17:92)
lelya-
go, proceed (in any direction), travel
lelya- (1) vb. "go, proceed (in any direction), travel", pa.t. lendë / elendë (WJ:363, VT14:5, PE17:139) At one point Tolkien assigned a more specific meaning to the underlying root LED: "go away from the speaker or the point in mind, depart" (PE17:52), which would make lelya- a near synonym of auta-. The same source denies that the derivatives of _LED _were used simply for "go, move, travel", but elsewhere Tolkien assigns precisely that meaning to lelya-.
lenna-
go
lenna- vb. "go", pa.t. lendë "went" (LED; cf. lelya-). In the Etymologies as printed in LR, the word lenna- wrongly appears as **linna-; see VT45:27.
mentië
passage, journey, direction of travel
mentië noun "passage, journey, direction of travel" (PE17:13); the elements are men- "go, proceed" + tië "path, road". Not to be confused with the gerund of menta- #1.
vanya-
go, depart, disappear
vanya- (2) vb. "go, depart, disappear", pa.t. vannë (WAN). The verb auta- may have replaced this word in Tolkien's later conception.
yón
noun. region
#men- (4) vb. "go" (VT47:11, cf. VT42:30, VT49:23), attested in the aorist (menë) in the sentence imbi Menel Cemenyë menë Ráno tië "between Heaven and Earth goes the path of the Moon". In the verb nanwen- "return" (or go/come back), -men- is changed to -wen- following nan- "back" (etymological form cited as nan-men-, PE17:166). In examples from VT49:23, 24, Tolkien used men- in the sense of "go as far as": 1st person sg. aorist menin (menin coaryanna "I arrive at [or come/get to] his house"), endingless aorist menë, present tense ména- "is on point of arrival, is just coming to an end", past tense mennë "arrived, reached", in this tense usually with locative rather than allative (mennen sís "I arrive[d] here"), perfect eménië "has just arrived", future menuva "will arrive". All of these examples were first written with the verb as ten- rather than men-, Tolkien then emending the initial consonant.