fell in line (verb) toe the line: obey the rules
Sinonime: cairn,
ceremony, column, headstone, inscription, keepsake, mausoleum,
memento, monolith, obelisk,
pillar, plaque,
record,
relic,
remembrance,
reminder,
shaft, slab,
souvenir,
statue, stele, tablet,
token, tombstone, trophy