acrecentar, aumentar, engrosar
arreglar, componer, coser, remendar, zurcir
afianzar, afirmar, apoyar, apuntalar, asegurar, consolidar, estabilizar, fijar, sostener
chiflarse, colarse, enamorarse, encalabrinarse, fortalecer, prendarse
amurallar, defender, dificultad, guarnecer
activar, animar, dinamizar, fortalecer, robustecer, tonificar, vigorizar, vitalizar, vivificar
acorazar, blindar, fortalecer, proteger, robustecer, vigorizar
alentar, animar, reanimar
consolidar, reforzarse
afianzar
fortificar, intensificar, robustecer
acolchar
sostener