Solutions Unit of language has 4 entries with similar clues

• 6-letter words
• stanzaUnit in poem or unit of a poem
• 7-letter words
• ensuiteForming a unit see unit formed
• 13-letter words
• lingua-francaA language used as a common language between speakers whose native languages are different
• 14-letter words
• shirley-templeUS child star who represented the United States at the United Nations