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 List of 13-letter words containing ••••••Click to add an eighth letter
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 There are 4 thirteen-letter words containing H, I, L, 3N and Y| PHENYLALANINE | • phenylalanine n. (Biochemistry) An essential amino acid C9H11NO2 found in most animal proteins; it is essential for growth;… • PHENYLALANINE n. an essential amino-acid present in most proteins, also PHENYLALANIN. |  | PHENYLALANINS | • PHENYLALANIN n. an essential amino acid present in most proteins, also PHENYLALANINE. |  | UNFLINCHINGLY | • unflinchingly adv. Without showing fear or indecision; resolutely. • UNFLINCHING adv. not flinching or shrinking. |  | UNSHRINKINGLY | • unshrinkingly adv. Without shrinking; courageously. • UNSHRINKING adv. not shrinking. |  
 Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America. Definitions are short excerpt from the 1Word.ws and WikWik.org. 
 See this list for:- English Wiktionary: 15 words
 - Scrabble in French: 2 words
 - Scrabble in Spanish: no word
 - Scrabble in Italian: no word
 - Scrabble in German: no word
 - Scrabble in Romanian: no word
 
 
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