From pleo; a sailer, i.e. Vessel -- ship(-ing).

see GREEK pleo

πλοῖα (ploia) − 6 Occurrences

πλοῖον (ploion) − 33 Occurrences

πλοίου (ploiou) − 12 Occurrences

πλοίῳ (ploiō) − 14 Occurrences

πλοίων (ploiōn) − 2 Occurrences