Sequence of activities

words for numbers are processes to be done in sequence.
Teaching material evolved over time and in turn these words got associated with concept of numbers.
Initially प्रथम द्वितीय तृतीय was three step process. Later, चतुर्थ was added.
Then steps पञ्च to नव/दश were added.
These were mapped to 9 स्वर विभक्ति that were already understood.
This gave raise to what we now call एकवचन सुप प्रत्यय.
Later when Two draft and multi draft boats were conceived, made and instructions were added for the same.

Process Steps

Name of ActivityKeyस्वर as विभक्तिDescription
Reed platform inside (प्रथम)MakePlatform that goes inside water
Roll in wave float connect द्वितीयBottomWhere high tide wave should connect – measure of height
Superior floaters that connect below तृतीयFloaterconnecting where will give superior float - water level in depth
Walk to float water platform (चतुर्थ)LaunchWhere to walk to get float
footing skin/surface again पञ्चWater proofWhere to attach skin / paint (waterproofing surface)
Nails (thorn - thorn+curved) षष्टBind /Where to nail – originally curved nails binding
Align rope float pull (सप्त)LaunchGather float rope
Here hook अष्टwas lost ऋ
pull wave/ pull person - नवwas lost ऌ
punting pole दशNA
Details of activities for each steps
Name of ActivityFor single draftDouble draftMulti draft
Reed platform inside (प्रथम)Verb(furrow/gather) outside (सुँ)At/ up to above (औ)Wide furrow (जस्)
Roll in wave float connect द्वितीयHere inside (अम्)At curve / up to above curve (औट्)Erect (as measurement) furrow (शस्)
Superior floaters that connect below तृतीयUp to curve (टा)ground connected upto inside (भ्याम्)steady ground below furrow (भिस्)
Walk to float  water platform (चतुर्थ)Into outside (ङे)ground connected till inside (भ्याम्)ground connect furrow=grounded in furrow (भ्यस्)
footing skin/surface repeat पञ्चoutside below gathered surface (ङसिँ)ground connected till inside (भ्याम्)grounded in furrow (भ्यस्)
Nails षष्टoutside below gathered (ङस्)From furrow (ओस्)Upto inside/ till inside (आम्)
Align rope float सप्तoutside below/inward (ङि)From furrow (ओस्)make furrow footing / landing

verb(gather) rope (सुप्)