A further consequence was excessive wear and tear on the brake drums and linings, leading to increased costs for the operators. volucrine voluble voltigeur volitorial voltinism volta voltameter volplane volitive volitient volitive volitation volitant volet volery volens volcanology volation voiturier voided voivode volar volary voile voicespondence volable volacious volant volage vociferate vocicultural vociferant vocoid vocative vivency viverrine viverrine vivers viviparous vivisepulture vizard vocabularian vivat vituline vitriform vitrine vitular vitta vituperation vitriolic vittate vivandière upspeak upstay uranic uraniscus uraniferous uranism unipotent unisonous unleal uprist upher upcast upas upbuilding upaithric unwithdrawing unreeve unseel varsovienne varus vascular vapulatory vara varec variegated varia varicella varietal varietist variform vapulate vaniloquence vaporimeter variorum variola variometer vaccary vaccine vaccimulgence urenology urena uredo vade-mecum vadelect vacillate urimancy uretic urinator uresis urent urethroscope vastidity vatic vaticide vavasour vaticinate vauclusian vasiferous vasiform vastate vasculature vasculiform vasculum vectigal vectitation vedette urdé urceus urdee uranometry uranomania uranophobia urbiculture urceiform urceolate urbarial urbicide urbicolous urbacity urbanist urbanology uranoscopy uranoplasty uraster uranomancy uranography uranology vadose vadimony vafrous vallate vallecula vallum vaginate vagitus vainglory valenki valgus valetudinarian vair vallation valence vagient vagile vagility valorise valuta vandola vivarium vitrifacture vitrics vitrescent vitrage vitrail vitelligenous