#ham- (2) vb. "judge", attested in the aorist form hamil "you judge". (VT42:33; notice the pronominal ending -l "you". See nemë. The verb #ham- with the meaning "judge" may seem to be an ephemeral form in Tolkien's conception.)
Quenya
lá carita i hamil mára alasaila ná
not to do (in this case) what you judge good (would be) unwise
ham-
verb. to judge
nam-
verb. to judge, to judge, *think (have as an opinion)
nem-
verb. to judge
ham-
verb. judge
Námo
judge
Námo (1) noun "Judge", name of a Vala, normally called Mandos, properly the place where he dwells (WJ:402)
nam-
verb. judge
#nam- vb. "judge", attested in the 1st person aorist: namin "I judge" (VT41:13). Compare Námo.
nav-
verb. judge
#nav- vb. "judge" (cited in the form navë, apparently the 3rd person aorist). Also given with pronominal suffixes: navin *"I judge" (Tolkien's free translation: "I think"), navilwë "we judge" (VT42:33, 4, VT48:11)
nem-
verb. judge
[#nem- vb. "judge", attested as endingless aorist nemë, changed by Tolkien to hamë and finally to navë "in all but one case" (Bill Welden). Forms like námo "judge" and namna "statute" point rather to #nam- (q.v.) as a verb "to judge" (VT42:34); the verb namin "I judge" is even listed in Etym.]
námo
noun. judge
-lyë
you, thou
-l or -lyë (VT49:48, 51), pronominal endings for 2nd person sg. polite/formal "you, thou": caril or carilyë *"you do" (VT49:16), hamil "you judge" (VT42:33), anel "you were" (see ná #1); see -lyë for further examples. These endings may also be added to pronouns (etel/etelyë or mil, milyë; see et, mi). In one source, -l is rather used as a reduced affix denoting plural "you"; see heca! (WJ:364)
-ldë
you
-ldë (1) pronominal suffix "you", 2nd person pl. (VT49:51; carildë *"you do", VT49:16). This ending Tolkien revised from -llë in earlier sources (VT49:48, cf. PE17:69).
-llo
you
[-llo (2) "you", dual; abandoned pronominal ending. Also written -illo. (VT49:49)]
-llë
you
-llë (2) abandoned pronominal ending "you", 2nd person pl. (VT49:48); Tolkien later revised this ending to -ldë.
-ndë
you
[#-ndë (2) pronominal suffix for dual "you", as in carindë *"you (two) do". Tolkien changed the ending to -stë (VT49:33)]
-ntyë
you
[-ntyë "you", abandonded pronominal ending for 2nd person pl. familiar (VT49:49)]
-stë
you
-stë "you", 2nd person dual pronominal ending (VT49:51, 53), e.g. caristë "the two of you do" (VT49:16). Tolkien first wrote carindë, but changed the ending (VT49:33). The ending -stë is derived from earlier -dde (VT49:46, 51). An archaic ending of similar form could also be the third person dual, "the two of them" (but see -ttë #1).
-tyë
you
-t (3) reduced pronominal affix of the 2. person, "you" (sg.), the long form being -tyë (both endings are listed in VT49:48). See heca regarding the example hecat (WJ:364). However, in a later source, Tolkien denies that -tyë has any short form (VT49:51, 57). The status of the ending -t is therefore doubtful.
-tyë
you, thou
-tyë pronominal ending "you, thou" (VT49:48, 51), 2nd person familiar/intimate: carityë *"you do" (VT49:16; the corresponding formal/polite ending is -l, -lyë, cf. PE17:135 where Tolkien states that hiruvalyë "thou shalt find" from Namárië would be hiruvatyë if the polite pronoun were replaced by the familiar one). Compare the independent pronoun tye. In VT49:51, Tolkien denies that the ending -tyë has any short form (see, however, -t # 3). Cf. natyë "you are"; see ná #1. Compare tye, -tya.
alyë
you
alyë imperative particle with ending -lyë "you"; see a #3.
ilcë
you
ilcë ("k") (2) *"you", emphatic pronoun of the 2nd person pl. familiar, apparently a form abandoned by Tolkien. An alternative form incë was also listed; a query appears between the forms (VT49:48).
incë
you
incë ("k") *"you", emphatic pronoun for 2nd person pl. familiar, apparently a form abandoned by Tolkien. It is listed as an alternative to ilcë in the source, a query appearing between the forms (VT49:48, 49). The word could also be read as intë (VT49:49)
le
you
le, pronominal element "you", (originally) the "reverential 2nd person sing" (RGEO:73, VT49:56). However, singular le was apparently altered to lye (q.v.), and le took on a plural significance (le for pl. "you" is apparently derived from de, the ancient 2nd person pl. stem, VT49:50-51). Stressed lé (VT49:51), dual let "the two of you" (ibid.). At certain points in Tolkiens conception, le was still sg. "thou" rather than pl. "you". It is attested as an ending in the imperative form antalë "give thou" (VT43:17); see anta-. The form ólë in VT43:29 apparently means *"with thee"; according to Tolkiens later system, it would rather mean "with you" (pl.) Compare aselyë "with thee" (sg.) in a later source (see as).
tye
you, thou, thee
tye pron. "you, thou, thee", 2nd person intimate/familar (LR:61, 70, Arct, VT49:36, 55), corresponding to formal/polite lye. According to VT49:51, tye was used as an endearment especially between lovers, and (grand)parents and children also used it to address one another ("to use the adult lye was more stern"). Tyenya "my tye", used = "dear kinsman" (VT49:51). The pronoun tye is derived from kie, sc. an original stem ki with an added -e(VT49:50). Stressed tyé; dual tyet "the two of you" (VT49:51 another note reproduced on the same page however states that tye has no dual form, and VT49:52 likewise states that the 2nd person familiar "never deleloped" dual or plural forms). Compare the reflexive pronoun intyë "yourself". Possibly related to the pronominal stem KE (2nd person sg.), if tye represents earlier *kye.
The verb nam- “judge” appeared in 1968 notes associated with The Shibboleth of Fëanor, attested in the phrase namin alasaila “I judge [it] unwise” (VT41/13). This version of the verb is consistent with the name Námo, given in The Silmarillion as the true name of Mandos (S/28).
In a marginal note within Late Notes on Verb Structure (LVS) from 1969 Tolkien revised the root to √NDAB “to judge” with a new form Návo to replace Námo (PE22/154 note #53). These notes initially had nem- for “judge”, revised to ham- and finally to nav- (PE22/154 note #53, 55, 56); it was after all these revisions that he coined the new root √NDAB.
The verb nav- “judge” appeared in several phrases:
la năvin karitalya(s) mára “I do not advise you to do so, (lit.) I don't judge your doing (it) good”
lá karitas, navin, alasaila ná “not doing this would be (I think) unwise”
alasaila ná lá kare tai mo nave mára “it is unwise not to do what one judges good”
Based on the above phrases, it seems the basic sense of the verb is “judge” or “think = ✱have as an opinion”.
Conceptual Development: Tolkien introduced the name Námo in the 1950s, which is probably where this concept originated. It seems to have remained √NAM up through 1968, and then nam- >> nem- >> ham- >> nav- in 1969.
Neo-Quenya: For purposes of Neo-Quenya, I prefer to use the form nam- “judge, ✱think [have as an opinion]” for consistency with the name Námo in The Silmarillion as published.