ala- (3), also al-, a prefix expressing "good" or "well" (PE17:146), as in alaquenta (q.v.) Whether Tolkien imagined this ending to coexist with the negative prefix of the same form (#2 above) is unclear and perhaps dubious.
Quenya
mára
adjective. good
Amarië
good
ala-
good
armar
goods
armar noun "goods" (pl.) (3AR). Compare the sg. arma "a piece of goods or property" mentioned above, though Tolkien struck out that text.
Amarië fem. name; perhaps derived from mára "good" with prefixing of the stem-vowel and the feminine ending -ië (Silm)