What It Scores
LA is a valid word in the tournament list this site uses. Tile values only, before any premium square: 2 in Scrabble, 2 in Words With Friends, 2 in Wordfeud. The letters break down as L1 A1.
Anagrams of LA (1)
Same letters, different order. Any of these plays the same tiles for the same score.
Longer Words Containing LA
LA appears inside each of these, which is what makes it worth knowing as a hook.
Next: the Word Unscrambler for any letters at all, and the two and three letter lists. Full entry and definition at Merriam-Webster.