I won't forget you
If this is Hebrew, "lo yaffa" means not pretty, but abale is not a Hebrew word.
That doesn't mean anything in Hebrew, but it's close to lo l'vad (לא לבד) which means "not alone".
"there wasn't anything"
It depends on how you spell it: לא = no, not לו = to him, to it
Gam ani lo (גם ×× ×™ לא) = "me neither"
al lo davar (על לא דבר) = "you're welcome"
Lo-lo-lo-lo Lola
dark skinned = yesh lo 'or keheh (יש לו עור כהה)
Yes, to both readings of the question. "Lo" (לֹא) in Hebrew is the word for "no" or "not". For example. "Ani lo kotaiv" (אני לא כותב) means "I do not write". "Lo" in English, meaning "behold", is usually translated as "Hine" (הִנֵּה) in Hebrew.
"le'olam lo" or "af pa'am lo"
lola la loca
There is no one word for dreamcatcher only two separate words which mean "catcher" and "dream" - לוכד חלומות. Pronounced "Lo-ched Cha-lo-mot" (Were ch is in place of the Hebrew letter "כ" and "ח" that do not exist in English)