Perhaps you should try some spelling variations:
heras » horas
vers » verse, ver, very
versa » versea, vera, verya, versao, verse, persa
verso » verseo, vero, veryo, versos
verb » verbo, ver, very
vera » era, vega, ver
vero » veron, verbo, verlo
serlo » sarlo, sello, serio

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "Russian ((heras OR (vers OR (versa OR verso))) OR ((verb OR vera) OR ((vero OR serlo) OR vero)))~".
• Adding a wildcard symbol may retrieve word variants: Russian ((heras OR (vers OR (versa OR verso))) OR ((verb OR vera) OR ((vero OR serlo) OR vero)))*.