Here are the answers to WORD CONNECT ¤ Levels 511 to 520. We have provided screenshot for all the levels here.

Word Connect Level 511 – Elf, Fen, Foe, One, Lone, Felon
Word Connect Level 512 – Hint, Thin, Night, Thing, (bonus), Nigh, Ting

Word Connect Level 513 – Rub, Sub, Brush, Shrub, (bonus), Bus, Hub
Word Connect Level 514 – Melt, Mole, Tome, Motley, (bonus), Molt, Moly, Mote, Tole
Word Connect Level 515 – Too, Tot, Root, Tort, Trot, Grotto, (bonus), Goo, Got, Rot, Tor, Toot
Word Connect Level 516 – Dig, Leg, Idle, Glide, Gilded, (bonus), Did, Die, Gel, Led, Lei Lid, Lie, Deli, Gild, Gelid, Idled
Word Connect Level 517 – Norm, Roam, Manor, Roman, Norman, (bonus), Anon, Moan, Morn, Roan
Word Connect Level 518 – Rep, Sue, Sup, Purse, Super, Supper, (bonus), Pep, Per, Pup, Rue, Use, Upper
Word Connect Level 519 – Loaf, Oval, Flora, Favour, Valour, Flavour, (bonus), Faro, Foal, Oral, Volar
Word Connect Level 520 – Elk, Eye, Key, Yen, Keenly, (bonus), Eel, Eke, Ley, Lye