dwindle (verb) dwindle: waste away; taper off
Sinonime: bogie, brownie, elf, enchanter, fay, genie, gnome, goblin, gremlin, hob,
imp, leprechaun, mermaid, nisse, nymph, pixie, puck,
siren,
spirit,
sprite, sylph
Antonime: develop,
enlarge,
expand,
extend,
grow,
increase,
save,
swell