Chinese words pronounced nai (any tone) 13 words, in the 2 tones nai is read in. nǎi (3rd tone) 5 words 乃(nǎi) to be 奶(nǎi) breast 氖(nǎi) neon 倷(nǎi) you 釢(nǎi) neodymium 乃(nǎi) to be 奶(nǎi) breast 氖(nǎi) neon 倷(nǎi) you 釢(nǎi) neodymium nài (4th tone) 8 words 耐(nài) to bear 奈(nài) used for its phonetic value in writing foreign words 鼐(nài) incense tripod 萘(nài) naphthalene C10H8 柰(nài) Chinese pearleaf crabapple 耐(nài) to bear 奈(nài) used for its phonetic value in writing foreign words 鼐(nài) incense tripod 萘(nài) naphthalene C10H8 柰(nài) Chinese pearleaf crabapple All 8 words pronounced nài Often confused with nai lai in any tone 17 words