| promotive(adjective, collateral, subsidiary, subservient, subalternate) |
| rock-bottom(collateral, subalternate, low-set) |
| roundabout(adjective, side, secondary, indirect, ancillary) |
| second-banana(collateral, subalternate, low-set) |
| second class(expression, collateral, subalternate, low-set) |
| second rate(expression, adjective, lower, collateral, subsidiary) |
| setting off(expression, adjective, collateral, subsidiary, subservient) |
| side(adjective, secondary, indirect, ancillary) |
| small-fry(adjective, lower, collateral, subsidiary, subservient) |
| small fry(expression, adjective, lower, collateral, subsidiary) |
| small time(expression, adjective, lower, collateral, subsidiary) |
| squatty(collateral, subalternate, low-set) |
| subalternate(adjective, lower, subject, collateral, subsidiary) |
| subject(collateral, subalternate, low-set) |
| subsidary(adjective, subject, collateral, attendant, subsidiary) |
| supporting(adjective, secondary, indirect, ancillary) |
| supportive(adjective, collateral, subsidiary, subservient, subalternate) |
| synchronal(adjective, subject, collateral, attendant, subsidiary) |
| tied to apron strings(expression, idiom, collateral, subalternate, low-set) |
| to the bottom(expression, idiom, collateral, subalternate, low-set) |