Thematic Past Progressive Indicative Middle and Passive
Introduction
As a reminder, this is how the thematic present progressive indicative middle and passive is formed:
PRESENT PROGRESSIVE MIDDLE AND PASSIVE
| BASE | progressive aspect marker | /ομαι /ομεθα /εσαι* /εσθε /εται /ονται |
* Intervocalic σ drops from /εσαι, leaving /εαι in Ionic and /ει and /ῃ in Attic after contraction.
To form the past progressive, simply add a past time marker and use thematic personal endings:
PAST PROGRESSIVE ACTIVE
| ἐ/ or L/ | BASE | progressive aspect marker | /ομην /ομεθα /εσο* /εσθε /ετο /οντο |
* Intervocalic σ drops from /εσο leaving uncontracted /εο, contracted /ευ in Ionic, and contracted /ου in Attic.
The past progressive is called the imperfect.
Intermediate
To mark past time, Greek uses a past time prefix and thematic past time personal markers.
The past time prefix depends on whether the base begins with a consonant or a vowel. If it begins with a consonant, the past time prefix is ἐ/. If it begins with a vowel, the past time prefix is a lengthening (L/) of that vowel. For example:
| ἐ/λεγ/ετο > ἐλέγετο | it was being said |
| L/ἀγ/οντο > ἤγοντο | they were being led |
Thematic past time personal markers, included in the conjugation of βουλ/, are these:
| singular | plural | |
| 1st person | ἐ/βουλ/ομην > ἐβουλόμην I was wanting | ἐ/βουλ/ομεθα > ἐβουλόμεθα we were wanting |
| 2nd person | ἐ/βουλ/εσο > ἐβούλου you were wanting | ἐ/βουλ/εσθε > ἐβούλεσθε you were wanting |
| 3rd person | ἐ/βουλ/ετο > ἐβούλετο she/he/it was wanting | ἐ/βουλ/οντο > ἐβούλοντο they were wanting |
The 1st person plural /ομεθα and the 2nd person plural /εσθε are indistinct from their not-past time counterparts. Otherwise the personal marker clearly marks past time.
For more on personal markers, see here.