Republic of Ireland boss Ward made four changes from the Slovenia defeat which included McCabe initially having to be content with a place on the bench as Blackburn Rovers' Tyler Toland was drafted into midfield.
Megan Campbell replaced injured Everton player Heather Payne at full-back with Jessie Stapleton taking from Megan Connolly at centre-half and Leanne Kiernan coming into the attack Barrett dropped to the bench.
Barrett's absence from the starting line-up meant that Carusa switched to the central striker role.
However, the changes didn't work in the opening half as the 26th-ranked Irish looked disjointed against a lively home side who are only 61st in Fifa's ratings.
With Ireland having been caught on the break numerous times in Slovenia, the Greek intent was obvious as they attempted to move the ball quickly into the opposition's territory and also went direct on numerous occasions.
Veatriki Sarri had already tested her Everton club-mate Courtney Brosnan before Ireland defender Anna Patten had to make a vital block as Eleni Saich went for goal from eight yards in the 20th minute.
Ireland's sloppy first half was summed up by Lucy Quinn losing possession on halfway to Sarri in the 33rd minutes with the Everton woman able to run unchallenged to the edge of the box before firing inches over.