orró-, hró- "uprising, sunrise, east" (PE17:18), element underlying words like the following, and also hróna (q.v.)
Quenya
orro
ugh, alas! ow!
orro
interjection. alas!
orró-
uprising, sunrise, east
orró-
prefix. uprising, sunrise, east
horro
ugh, alas! ow!
horro (also orro) interjection "ugh, alas! ow!" (said to be an interjection "of horror, pain, disgust") (VT45:17)
orro
adverb. up in the air, on high
ro-
prefix. uprising, sunrise, east
Ambarónë
uprising, sunrise, orient
Ambarónë noun "uprising, sunrise, Orient" (AM2)
hró-
prefix. east
hróme(n)
noun. east
róme
noun. east
róna
adjective. east
orro (also horro) "ugh, alas! ow!" (interjection "of horror, pain, disgust") (VT45:17)