inroad /inˈrōd/

1. An incursion into an enemy's country
2. A raid
3. Encroachment

make inroads into

1. To make progress with
2. To use up large quantities of

• tibiae
• tibial
• tibias
• tibiotarsi
• tibiotarsus
• tibouchina
• tibouchinas
• Tib's Eve
• tic
• tical
• ticals
• ticca
• tic douloureux
• tice
• ticed
• tices
• tich
• tiches
• tichier
• tichiest
• tichorrhine
• tichy
• ticing
• tick
• tick all the boxes