aptus

Etymology
From, perfect passive participle of.

Participle

 * 1) suitable, adapted
 * 2) ready
 * 3) apt, proper
 * 4) bound, tied, attached, joined (to)
 * 5) dependent (on)
 * 1) bound, tied, attached, joined (to)
 * 2) dependent (on)
 * 1) dependent (on)