top flight - best, most successful, highest⏎
text - meaning, precept, written words⏎
upkeep - maintenance, preservation⏎
sensitive - aware, understanding, discriminating, react quickly, (information) not to be shared⏎
vacation - holiday⏎
retain - keep something, hold something back preserve⏎
wastage - shrinkage, loss⏎
unexpired - valid, remaining, still in force⏎
schedule - timetable, plan, list⏎
sound - reliable, sensible when making decisions, undamaged, good and thorough, in good condition⏎