Ancient Greek γλήνη

← Proto-Germanic *klainiz (cognate)

← Ancient Greek γαλήνη (mention)

← Ancient Greek γλαινοί (mention)

→ English euglenophyte (prefix)

→ English euglena (prefix)

→ English paraglenal (derived)

→ Ancient Greek γλῆνος (mention)

→ Italian glenoide (mention)

→ Italian glena (borrowed)

→ Turkish öglena (affix)