from: Universala Vortaro, Zamenhof
grat' gratter scratch kratzen, ritzen царапать drapać
gratul' féliciter congratulate gratuliren поздравлять winszować
gratado + + 
scrabble + + grataĵo + + scratch + + grateca + + scratchy + + gratenado + + au gratin baking + + gratene + + au gratin + + grati + + to scratch + + gratifi + + to tip + + gratifikacio + + gratuity + + gratifiki + + to tip + + leave a tip gratifiko + + gratuity + + gratifo + + gratuity + + grato + + scratch + + gratula + + congratulatory + + gratuli + + to felicitate + + congratulate gratulinda + + worthy of congratulation + + praiseworthy gratulo + + congratulation + + gratvundi + + to scratch + + gratvundiĝo + + scarification + + gratvundo + + abrasion + + scratch scrape (wound) #gratado #scrabble #grataĵo #scratch #grateca #scratchy #gratenado #au gratin baking #gratene #au gratin #grati #to scratch #gratifi #to tip #gratifikacio #gratuity #gratifiki #to tip #gratifiko #gratuity #gratifo #gratuity #grato #scratch #gratula #congratulatory #gratuli #to felicitate #gratulinda #worthy of congratulation #gratulo #congratulation #gratvundi #to scratch #gratvundiĝo #scarification #gratvundo #abrasion
#gratulon #恭喜
