Nature in Other Languages

It's probably pretty obvious by now that I love nature names. And of all the nature-y posts I've done so far, I think "Plants in Other Languages" is probably one of my favorites. Naturally, I've now decided to try another along those lines, but widening the field to all nature word-names. :) And so, here are translations of the 12 most common nature-names in the US (minus the plant-names).
*Asterisks indicate the name is already in use in that language, and, unless otherwise indicated, feminine.

Savannah

• Sabana (sah-BAH-nah)--Spanish
• Safana (sah-FAH-nah)--Arabic
• Savana (sah-VAH-nah)--Greek, Italian, Portuguese
• Savane (sah-VAN)--French
• Savanne (sah-VAH-neh)--Dutch, German, Norwegian
• Savanni (SAH-vahn-nee)--Finnish

Autumn

• Aki (ah-kee)--Japanese* [many other kanji/meanings also, some unisex or masculine]
• Automne (oo-tawn)--French*
• Esen (EH-sen)--Bulgarian, Macedonian
• Fómhar (FOH-var)--Irish
• Güz (gooz)--Turkish*
• Jesień (YESH-en)--Polish [*surname]
• Ósen (OH-seen)--Russian
• Payiz (pah-EES)--Persian
• Sharad (SHAH-rad)--Hindi* [masculine]
• Stav (stahv)--Hebrew* [unisex]

Aurora

• Gealán (GAL-awn)--Irish
• Selas (SEH-las)--Greek

Ruby

• Odem (oh-dem)--Hebrew
• Rubiini (ROO-bee-nee)--Finnish
• Rubin (ROO-been)--German, Danish, Hungarian, Polish, Norwegian, Swedish (and probably others)
• Rubino (roo-BEE-noh)--Italian [*surname]

Jade

• Giada (JAH-dah)--Italian*
• Jade (zhahd)--French*
• Jade (YAH-deh)--German, Finnish
• Jade (ZHAH-thee [th like in 'this'])--Portuguese*
• Jade (HAH-day)--Spanish
• Nephritis (nef-FREE-tees)--Greek

River

• Aven (AH-ven)--Breton
• Fluss (floos)--German
• Ibai (ee-bye)--Basque* [masculine]
• Nadi (NAH-dee)--Hindi
• Nahar (NAH-har)--Arabic [*same spelling is a surname, but stressed on the second syllable, and means "day"]
• Nahar (nah-HAR)--Hebrew* [unisex]
• Reka (REH-kah)--Russian, Macedonian, Bulgarian, Serbian, Slovene
• Rika (REE-kah)--Ukrainian
• Río (REE-oh)--Spanish, Galician
• Rivière (reev-YEHR)--French [*surname]

August

• Elokuu (EH-loh-koo)--Finnish
• Eost (AY-ohst)--Breton
• Lúnasa (LOON-uh-sah)--Irish

Jasper

• Biyu (bee-yoo)--Mandarin*
• Diaspro (dee-AHS-proh)--Italian
• Jasma (YAHSH-mah)--Russian
• Jaspe (zhasp)--French
• Jaspe (ZHAZ-pee)--Portuguese
• Jaspe (HAHS-pay)--Spanish
• Jaspis (YAHS-pis)--German, Dutch, Finnish, Polish, Norwegian, Czech
• Yeşim (YESH-im)--Turkish*

Summer 

• Été (AY-tay)--French
• Haf (hahv)--Welsh*
• Kesä (KEH-sa [short a, like in 'cat'])--Finnish [*surname]
• Léto (LEH-toh)--Czech, Russian
• Ljeta (LYEH-tah)--Belarusian
• Natsu (naht-soo)--Japanese* [usually combined with another character]
• Samhradh (SOW-rah)--Irish, Scottish
• Sayf (sah-eef)--Arabic
• Suvi (SOO-vee)--Estonian, Finnish*
• Uda (oo-dah)--Basque*
• Udara (oo-dah-rah)--Basque*
• Verano (vehr-AH-noh)--Spanish
• Verão (vehr-OW)--Portuguese
• Zomer (ZOH-mer)--Dutch [*surname]

(I actually had to leave out the next two here, sorry--Brooks because plurals are tricky, and Sienna because there just isn't a word for it in most other languages!)

Colt

• Bromach (BRAHM-akh)--Irish, Scottish
• Ju (joo)--Chinese [*surname, but with different characters/meaning]
• Varsa (VAHR-sah)--Finnish

Amber

• Ambra (AHM-brah)--Italian*
• Ambre (AWMbr)--French*
• Kohaku (koh-hah-koo)--Japanese* [unisex]
• Meripihka (MEHR-ee-pee-hkah)--Finnish
• Ómra (OHM-rah)--Irish
• Rav (rahv)--Norwegian

Ember

• Ascua (AHS-koo-ah)--Spanish
• Brasa (BRAH-sah)--Spanish
• Brasa (BRAH-zah)--Catalan, Portuguese
• Favilla (fah-VEEL-lah)--Latin
• Jamra (ZHAM-rah)--Arabic
• Kekäle (KEK-al-ay)--Finnish
• Pruna (PROO-nah)--Latin
• Sintel (SIN-tel)--Dutch
• Thraka (THRAH-kah)--Greek