We counted to 20 in Swahili, let's keep going!
21 ishirini na moja - sounds like ee-shee-ree-nee nah moh-jah 文A
22 ishirini na mbili - sounds like ee-shee-ree-nee nah m-bee-lee 文A
23 ishirini na tatu - sounds like ee-shee-ree-nee nah tah-too 文A
24 ishirini na nne - sounds like ee-shee-ree-nee nah n-nay 文A
25 ishirini na tano - sounds like ee-shee-ree-nee nah tah-noh 文A
26 ishirini na sita - sounds like ee-shee-ree-nee nah see-tah 文A
27 ishirini na saba - sounds like ee-shee-ree-nee nah sah-bah 文A
28 ishirini na nane - sounds like ee-shee-ree-nee nah nah-nay 文A
29 ishirini na tisa - sounds like ee-shee-ree-nee nah tee-sah 文A
(from: wikipedia - swahili language)
Russian: двадцать один (dvadtsat' odin), двадцать два (dvadtsat' dva), двадцать три (dvadtsat' tri), двадцать четыре (dvadtsat' chetyre), двадцать пять (dvadtsat' pyat'), двадцать шесть (dvadtsat' shest'), двадцать семь (dvadtsat' sem'), двадцать восемь (dvadtsat' vosem'), двадцать девять (dvadtsat' devyat')
Norwegian: tjueen, tjueto, tjue-tre, tjuefire, tjuefem, tjueseks, tjuesju, tjue åtte, tjue ni
Greek: είκοσι ένα (eíkosi éna), είκοσι δύο (eíkosi dýo), είκοσι τρεις (eíkosi treis), είκοσι τέσσερις (eíkosi tésseris), είκοσι πέντε (eíkosi pénte), είκοσι έξι (eíkosi éxi), είκοσι επτά (eíkosi eptá), είκοσι οκτώ (eíkosi októ), είκοσι εννέα (eíkosi ennéa)
ASL: twenty-one, twenty-two, twenty-three, twenty-four, twenty-five, twenty-six, twenty-seven, twenty-eight, twenty-nine
Italian: ventuno, ventidue, ventitré, ventiquattro, venticinque, ventisei, ventisette, ventotto, ventinove
German: einundzwanzig, zweiundzwanzig, dreiundzwanzig, vierundzwanzig, fünfundzwanzig, sechsundzwanzig, siebenundzwanzig, achtundzwanzig, neunundzwanzig
Spanish: veintiún, veintidós, veintitrés, veinticuatro, veinticinco, veintiséis, veintisiete, veintiocho, veintinueve
French: vingt et un, vingt-deux, vingt-trois, vingt-quatre, vingt-cinc, vingt-six, vingt-sept, vingt-huit, vingt-neuf