laugh (intransitive verb)

Afrikaans: lay = lag

Arabic: yadhako = yadhak  = يضحك

Armenian: tsitsaghel = ծիծաղել

Bengali: Hāsi = হাসি

Cebuano: mukatawa

Chichewa: kuseka

Chinese: xiao =  Xiào = 笑

Danish: grine

Dutch: la(c)hen = lachen

English: laugh = laf = laugh 

Esperanto: ridu

Estonian: na-er-ma = naerma

Filipino: ‘tumawa  = tumawa

Finnish: nauraa

French: rire

German: ‘la(c)hen =  lachen

Greek: gélio = γέλιο

Hausa:  dariya

Hawaiian: ʻakaʻaka

Hebrew: litz’hok = לִצְחוֹק

Hindi: hansana = हँसना

Hmong: luag

Indonesian: tertawa

Italian: ridere

Japanese:  wa-ra-u = Warau = 笑う

Javanese: n(g)gu-yu =  ngguyu

Korean: usda = 웃다

Lao: hua = ຫົວ

Latin:  ri-de-at = rideat

Macedonian: smej se = смеј се

Malay: ketawa

Maori:  katakata

Myanmar: raal par . = ရယ်ပါ။

Nepali: hamsna = Hām̐sna = हाँस्न

Norwegian: latter

Pashto: khun-da = خندا

Persian: khan-deh = خنده

Portuguese:  rir

Russian:  sme(k)h = smekh  =  смех

Samoan:  ata

Spanish: re-ir = reír

Swahili: Cheka

Swedish: skratt

Thai: huw-re-a = H̄ạwreāa = หัวเราะ

Turkish: gulmek = gülmek

Ukrainian: smiya-tysya = smiyatysya = сміятися

Uzbek:  kulmoq

Vietnamese: ku’oi = cười

Welsh:  chwerthin

Xhosa:  hleka

Yiddish: lakhn = לאַכן

Zulu: hleka