grubs >> ɡrʌb
Definition: [noun] the larva of an insect, especially a beetle.
Example: my onions are ruined by small grubs eating the roots
Definition: [noun] food.
Example: a popular bar serving excellent pub grub
Definition: [verb] dig or poke about in soil.
Example: the damage done to pastures by badgers grubbing for worms
Definition: [verb] search in a clumsy and unmethodical manner.
Example: I began grubbing about in the waste-paper basket to find the envelope
Definition: [verb] work hard, especially at a dull or demeaning task.
Example: she has achieved independence without having to grub for it