Infinitive: to grind away
Participle: ground away
Gerund: grinding away
| I | grind away |
| you | grind away |
| he;she;it | grinds away |
| we | grind away |
| you | grind away |
| they | grind away |
| I | have ground away; grinded away |
| you | have ground away; grinded away |
| he;she;it | has ground away; grinded away |
| we | have ground away; grinded away |
| you | have ground away; grinded away |
| they | have ground away; grinded away |
| I | ground away |
| you | ground away |
| he;she;it | ground away |
| we | ground away |
| you | ground away |
| they | ground away |
| I | had ground away; grinded away |
| you | had ground away; grinded away |
| he;she;it | had ground away; grinded away |
| we | had ground away; grinded away |
| you | had ground away; grinded away |
| they | had ground away; grinded away |
| I | will grind away |
| you | will grind away |
| he;she;it | will grind away |
| we | will grind away |
| you | will grind away |
| they | will grind away |
| I | will have ground away; grinded away |
| you | will have ground away; grinded away |
| he;she;it | will have ground away; grinded away |
| we | will have ground away; grinded away |
| you | will have ground away; grinded away |
| they | will have ground away; grinded away |
| I | grind away |
| you | grind away |
| he;she;it | grind away |
| we | grind away |
| you | grind away |
| they | grind away |
| I | have ground away; grinded away |
| you | have ground away; grinded away |
| he;she;it | have ground away; grinded away |
| we | have ground away; grinded away |
| you | have ground away; grinded away |
| they | have ground away; grinded away |
| I | ground away |
| you | ground away |
| he;she;it | ground away |
| we | ground away |
| you | ground away |
| they | ground away |
| I | had ground away; grinded away |
| you | had ground away; grinded away |
| he;she;it | had ground away; grinded away |
| we | had ground away; grinded away |
| you | had ground away; grinded away |
| they | had ground away; grinded away |
| I | would grind away |
| you | would grind away |
| he;she;it | would grind away |
| we | would grind away |
| you | would grind away |
| they | would grind away |
| I | would have ground away; grinded away |
| you | would have ground away; grinded away |
| he;she;it | would have ground away; grinded away |
| we | would have ground away; grinded away |
| you | would have ground away; grinded away |
| they | would have ground away; grinded away |
| you | grind away |
| we | Let's grind away |
| you | grind away |
| I | am grinding away |
| you | are grinding away |
| he;she;it | is grinding away |
| we | are grinding away |
| you | are grinding away |
| they | are grinding away |
| I | have been grinding away |
| you | have been grinding away |
| he;she;it | has been grinding away |
| we | have been grinding away |
| you | have been grinding away |
| they | have been grinding away |
| I | was grinding away |
| you | were grinding away |
| he;she;it | was grinding away |
| we | were grinding away |
| you | were grinding away |
| they | were grinding away |
| I | had been grinding away |
| you | had been grinding away |
| he;she;it | had been grinding away |
| we | had been grinding away |
| you | had been grinding away |
| they | had been grinding away |
| I | will be grinding away |
| you | will be grinding away |
| he;she;it | will be grinding away |
| we | will be grinding away |
| you | will be grinding away |
| they | will be grinding away |
| I | will have been grinding away |
| you | will have been grinding away |
| he;she;it | will have been grinding away |
| we | will have been grinding away |
| you | will have been grinding away |
| they | will have been grinding away |
| I | would be grinding away |
| you | would be grinding away |
| he;she;it | would be grinding away |
| we | would be grinding away |
| you | would be grinding away |
| they | would be grinding away |
| I | would have been grinding away |
| you | would have been grinding away |
| he;she;it | would have been grinding away |
| we | would have been grinding away |
| you | would have been grinding away |
| they | would have been grinding away |
"This Text holdeth their noses so hard to the grindstone, that it clean disfigureth their Faces." [Frith, "Mirror to know Thyself," 1532]The main modern (reflective) sense of "work hard" is from 1828.